232999856 has 20 divisors (see below), whose sum is σ = 452140704. Its totient is φ = 116318400.

The previous prime is 232999849. The next prime is 232999901. The reversal of 232999856 is 658999232.

It is a fibodiv number, since the Fibonacci-like sequence with seeds 232 and 999856 contains 232999856 itself.

It is a junction number, because it is equal to n+sod(n) for n = 232999798 and 232999807.

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, 440 + ... + 21591.

Almost surely, 2^232999856 is an apocalyptic number.

It is an amenable number.

232999856 is a deficient number, since it is larger than the sum of its proper divisors (219140848).

232999856 is a wasteful number, since it uses less digits than its factorization.

232999856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22700 (or 22694 counting only the distinct ones).

The product of its digits is 2099520, while the sum is 53.

The square root of 232999856 is about 15264.3328055962. The cubic root of 232999856 is about 615.3448226000.

The spelling of 232999856 in words is "two hundred thirty-two million, nine hundred ninety-nine thousand, eight hundred fifty-six".