232089928 has 32 divisors (see below), whose sum is σ = 502934400. Its totient is φ = 98347392.

The previous prime is 232089887. The next prime is 232089931. The reversal of 232089928 is 829980232.

232089928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 18300 + ... + 28267.

It is an arithmetic number, because the mean of its divisors is an integer number (15716700).

Almost surely, 2^232089928 is an apocalyptic number.

232089928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

232089928 is an abundant number, since it is smaller than the sum of its proper divisors (270844472).

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

232089928 is a wasteful number, since it uses less digits than its factorization.

232089928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46669 (or 46665 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 232089928 is about 15234.4979569397. The cubic root of 232089928 is about 614.5427477857.

The spelling of 232089928 in words is "two hundred thirty-two million, eighty-nine thousand, nine hundred twenty-eight".