148055040 has 528 divisors, whose sum is σ = 643773312. Its totient is φ = 31850496.

The previous prime is 148054993. The next prime is 148055053. The reversal of 148055040 is 40550841.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 148054995 and 148055013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8709112 + ... + 8709128.

Almost surely, 2^148055040 is an apocalyptic number.

148055040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148055040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321886656).

148055040 is an abundant number, since it is smaller than the sum of its proper divisors (495718272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148055040 is an equidigital number, since it uses as much as digits as its factorization.

148055040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64 (or 34 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 148055040 is about 12167.7869803839. The cubic root of 148055040 is about 529.0228107797.

The spelling of 148055040 in words is "one hundred forty-eight million, fifty-five thousand, forty".