232544164 has 12 divisors (see below), whose sum is σ = 407090124. Its totient is φ = 116232704.

The previous prime is 232544141. The next prime is 232544183. The reversal of 232544164 is 461445232.

It can be written as a sum of positive squares in 2 ways, for example, as 14745600 + 217798564 = 3840^2 + 14758^2 .

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, 6432 + ... + 22504.

It is an arithmetic number, because the mean of its divisors is an integer number (33924177).

Almost surely, 2^232544164 is an apocalyptic number.

It is an amenable number.

232544164 is a deficient number, since it is larger than the sum of its proper divisors (174545960).

232544164 is a wasteful number, since it uses less digits than its factorization.

232544164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19694 (or 19692 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

The square root of 232544164 is about 15249.3988078219. The cubic root of 232544164 is about 614.9434050196.

Adding to 232544164 its reverse (461445232), we get a palindrome (693989396).

The spelling of 232544164 in words is "two hundred thirty-two million, five hundred forty-four thousand, one hundred sixty-four".