157044128 has 24 divisors (see below), whose sum is σ = 311042592. Its totient is φ = 78049216.

The previous prime is 157044103. The next prime is 157044131. The reversal of 157044128 is 821440751.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 157044094 and 157044103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9350 + ... + 20037.

It is an arithmetic number, because the mean of its divisors is an integer number (12960108).

Almost surely, 2^157044128 is an apocalyptic number.

It is an amenable number.

157044128 is a deficient number, since it is larger than the sum of its proper divisors (153998464).

157044128 is a wasteful number, since it uses less digits than its factorization.

157044128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29564 (or 29556 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 157044128 is about 12531.7248613270. The cubic root of 157044128 is about 539.5196093451.

Adding to 157044128 its reverse (821440751), we get a palindrome (978484879).

The spelling of 157044128 in words is "one hundred fifty-seven million, forty-four thousand, one hundred twenty-eight".