158204872 has 32 divisors (see below), whose sum is σ = 339765120. Its totient is φ = 67651200.

The previous prime is 158204861. The next prime is 158204927. The reversal of 158204872 is 278402851.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24372 + ... + 30172.

It is an arithmetic number, because the mean of its divisors is an integer number (10617660).

Almost surely, 2^158204872 is an apocalyptic number.

It is an amenable number.

158204872 is an abundant number, since it is smaller than the sum of its proper divisors (181560248).

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

158204872 is a wasteful number, since it uses less digits than its factorization.

158204872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6301 (or 6297 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 158204872 is about 12577.9518205469. The cubic root of 158204872 is about 540.8455796609.

The spelling of 158204872 in words is "one hundred fifty-eight million, two hundred four thousand, eight hundred seventy-two".