232864384280 has 32 divisors (see below), whose sum is σ = 571576217040. Its totient is φ = 84677957760.

The previous prime is 232864384267. The next prime is 232864384367. The reversal of 232864384280 is 82483468232.

It is a super-2 number, since 2×232864384280² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 264618179 + ... + 264619058.

Almost surely, 2^232864384280 is an apocalyptic number.

232864384280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232864384280 is an abundant number, since it is smaller than the sum of its proper divisors (338711832760).

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

232864384280 is a wasteful number, since it uses less digits than its factorization.

232864384280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529237259 (or 529237255 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 50.

The spelling of 232864384280 in words is "two hundred thirty-two billion, eight hundred sixty-four million, three hundred eighty-four thousand, two hundred eighty".