232543646345232 has 160 divisors (see below), whose sum is σ = 721606911523200. Its totient is φ = 71450110305792.

The previous prime is 232543646345183. The next prime is 232543646345239.

232543646345232 is a `hidden beast` number, since 2 + 3 + 2 + 5 + 4 + 3 + 64 + 6 + 345 + 232 = 666.

232543646345232 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×232543646345232² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (232543646345239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 382552263 + ... + 383159654.

It is an arithmetic number, because the mean of its divisors is an integer number (4510043197020).

Almost surely, 2^{232543646345232} is an apocalyptic number.

It is an amenable number.

232543646345232 is an abundant number, since it is smaller than the sum of its proper divisors (489063265177968).

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

232543646345232 is a wasteful number, since it uses less digits than its factorization.

232543646345232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765711990 (or 765711978 counting only the distinct ones).

The product of its digits is 74649600, while the sum is 54.

The spelling of 232543646345232 in words is "two hundred thirty-two trillion, five hundred forty-three billion, six hundred forty-six million, three hundred forty-five thousand, two hundred thirty-two".