232643220375 has 32 divisors (see below), whose sum is σ = 403949564928. Its totient is φ = 118681754400.

The previous prime is 232643220373. The next prime is 232643220401. The reversal of 232643220375 is 573022346232.

It is not a de Polignac number, because 232643220375 - 2¹ = 232643220373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232643220373) 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, 13477939 + ... + 13495188.

It is an arithmetic number, because the mean of its divisors is an integer number (12623423904).

Almost surely, 2^232643220375 is an apocalyptic number.

232643220375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

232643220375 is a deficient number, since it is larger than the sum of its proper divisors (171306344553).

232643220375 is a wasteful number, since it uses less digits than its factorization.

232643220375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26973168 (or 26973158 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 39.

The spelling of 232643220375 in words is "two hundred thirty-two billion, six hundred forty-three million, two hundred twenty thousand, three hundred seventy-five".