232628772 has 24 divisors (see below), whose sum is σ = 549673600. Its totient is φ = 76561056.

The previous prime is 232628771. The next prime is 232628789. The reversal of 232628772 is 277826232.

232628772 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×232628772² = 108232291124455968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 232628772.

It is not an unprimeable number, because it can be changed into a prime (232628771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121747 + ... + 123642.

Almost surely, 2^232628772 is an apocalyptic number.

It is an amenable number.

232628772 is an abundant number, since it is smaller than the sum of its proper divisors (317044828).

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

232628772 is a wasteful number, since it uses less digits than its factorization.

232628772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245475 (or 245473 counting only the distinct ones).

The product of its digits is 112896, while the sum is 39.

The square root of 232628772 is about 15252.1726976847. The cubic root of 232628772 is about 615.0179755470.

The spelling of 232628772 in words is "two hundred thirty-two million, six hundred twenty-eight thousand, seven hundred seventy-two".