232100564 has 12 divisors (see below), whose sum is σ = 406293888. Its totient is φ = 116016600.

The previous prime is 232100551. The next prime is 232100573. The reversal of 232100564 is 465001232.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 13319 + ... + 25329.

It is an arithmetic number, because the mean of its divisors is an integer number (33857824).

Almost surely, 2^232100564 is an apocalyptic number.

It is an amenable number.

232100564 is a deficient number, since it is larger than the sum of its proper divisors (174193324).

232100564 is a wasteful number, since it uses less digits than its factorization.

232100564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16846 (or 16844 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 232100564 is about 15234.8470290975. The cubic root of 232100564 is about 614.5521352056.

Adding to 232100564 its reverse (465001232), we get a palindrome (697101796).

The spelling of 232100564 in words is "two hundred thirty-two million, one hundred thousand, five hundred sixty-four".