232304664 has 16 divisors (see below), whose sum is σ = 580761720. Its totient is φ = 77434880.

The previous prime is 232304651. The next prime is 232304689. The reversal of 232304664 is 466403232.

It is a happy number.

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, 4839657 + ... + 4839704.

Almost surely, 2^232304664 is an apocalyptic number.

232304664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

232304664 is an abundant number, since it is smaller than the sum of its proper divisors (348457056).

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

232304664 is a wasteful number, since it uses less digits than its factorization.

232304664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9679370 (or 9679366 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 232304664 is about 15241.5440162734. The cubic root of 232304664 is about 614.7322199937.

Adding to 232304664 its reverse (466403232), we get a palindrome (698707896).

The spelling of 232304664 in words is "two hundred thirty-two million, three hundred four thousand, six hundred sixty-four".