157034688 has 28 divisors (see below), whose sum is σ = 415488120. Its totient is φ = 52344832.

The previous prime is 157034663. The next prime is 157034693. The reversal of 157034688 is 886430751.

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, 408753 + ... + 409136.

Almost surely, 2^157034688 is an apocalyptic number.

It is an amenable number.

157034688 is an abundant number, since it is smaller than the sum of its proper divisors (258453432).

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

157034688 is an equidigital number, since it uses as much as digits as its factorization.

157034688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817904 (or 817894 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 157034688 is about 12531.3482115852. The cubic root of 157034688 is about 539.5087988652.

The spelling of 157034688 in words is "one hundred fifty-seven million, thirty-four thousand, six hundred eighty-eight".