232913880 has 80 divisors (see below), whose sum is σ = 782860320. Its totient is φ = 62109504.

The previous prime is 232913861. The next prime is 232913897. The reversal of 232913880 is 88319232.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 32704 + ... + 39183.

It is an arithmetic number, because the mean of its divisors is an integer number (9785754).

Almost surely, 2^232913880 is an apocalyptic number.

232913880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232913880 is an abundant number, since it is smaller than the sum of its proper divisors (549946440).

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

232913880 is a wasteful number, since it uses less digits than its factorization.

232913880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71910 (or 71897 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 232913880 is about 15261.5163073661. The cubic root of 232913880 is about 615.2691267091.

The spelling of 232913880 in words is "two hundred thirty-two million, nine hundred thirteen thousand, eight hundred eighty".