232565620 has 48 divisors (see below), whose sum is σ = 559319040. Its totient is φ = 79570944.

The previous prime is 232565617. The next prime is 232565699. The reversal of 232565620 is 26565232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79341 + ... + 82219.

It is an arithmetic number, because the mean of its divisors is an integer number (11652480).

Almost surely, 2^232565620 is an apocalyptic number.

232565620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232565620 is an abundant number, since it is smaller than the sum of its proper divisors (326753420).

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

232565620 is a wasteful number, since it uses less digits than its factorization.

232565620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3472 (or 3470 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 232565620 is about 15250.1022947389. The cubic root of 232565620 is about 614.9623172981.

The spelling of 232565620 in words is "two hundred thirty-two million, five hundred sixty-five thousand, six hundred twenty".