232805288 has 32 divisors (see below), whose sum is σ = 460200960. Its totient is φ = 110245440.

The previous prime is 232805273. The next prime is 232805297. The reversal of 232805288 is 882508232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1670 + ... + 21642.

It is an arithmetic number, because the mean of its divisors is an integer number (14381280).

Almost surely, 2^232805288 is an apocalyptic number.

It is an amenable number.

232805288 is a deficient number, since it is larger than the sum of its proper divisors (227395672).

232805288 is a wasteful number, since it uses less digits than its factorization.

232805288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20057 (or 20053 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 232805288 is about 15257.9581858124. The cubic root of 232805288 is about 615.1734923754.

The spelling of 232805288 in words is "two hundred thirty-two million, eight hundred five thousand, two hundred eighty-eight".