230028872 has 16 divisors (see below), whose sum is σ = 432109500. Its totient is φ = 114799680.

The previous prime is 230028859. The next prime is 230028907. The reversal of 230028872 is 278820032.

230028872 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 230007556 + 21316 = 15166^2 + 146^2 .

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, 22247 + ... + 30902.

Almost surely, 2^230028872 is an apocalyptic number.

It is an amenable number.

230028872 is a deficient number, since it is larger than the sum of its proper divisors (202080628).

230028872 is a wasteful number, since it uses less digits than its factorization.

230028872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53696 (or 53692 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 230028872 is about 15166.7027398838. The cubic root of 230028872 is about 612.7182036383.

The spelling of 230028872 in words is "two hundred thirty million, twenty-eight thousand, eight hundred seventy-two".