157871032 has 16 divisors (see below), whose sum is σ = 322918200. Its totient is φ = 71759520.

The previous prime is 157871029. The next prime is 157871039. The reversal of 157871032 is 230178751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157871039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 896907 + ... + 897082.

Almost surely, 2^157871032 is an apocalyptic number.

It is an amenable number.

157871032 is an abundant number, since it is smaller than the sum of its proper divisors (165047168).

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

157871032 is a wasteful number, since it uses less digits than its factorization.

157871032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1794006 (or 1794002 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 34.

The square root of 157871032 is about 12564.6739710985. The cubic root of 157871032 is about 540.4648854454.

The spelling of 157871032 in words is "one hundred fifty-seven million, eight hundred seventy-one thousand, thirty-two".