232664 has 16 divisors (see below), whose sum is σ = 441600. Its totient is φ = 114912.

The previous prime is 232663. The next prime is 232669. The reversal of 232664 is 466232.

Added to its reverse (466232) it gives a square (698896 = 836²).

232664 = 113² + 114² + ... + 128².

232664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 902 + ... + 1130.

It is an arithmetic number, because the mean of its divisors is an integer number (27600).

2²³²⁶⁶⁴ is an apocalyptic number.

It is an amenable number.

232664 is a deficient number, since it is larger than the sum of its proper divisors (208936).

232664 is a wasteful number, since it uses less digits than its factorization.

232664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362 (or 358 counting only the distinct ones).

The product of its digits is 1728, while the sum is 23.

The square root of 232664 is about 482.3525681491. The cubic root of 232664 is about 61.5049018941.

Adding to 232664 its reverse (466232), we get a palindrome (698896).

The spelling of 232664 in words is "two hundred thirty-two thousand, six hundred sixty-four".