232182816 has 48 divisors (see below), whose sum is σ = 630504000. Its totient is φ = 74724608.

The previous prime is 232182809. The next prime is 232182823. The reversal of 232182816 is 618281232.

It is an interprime number because it is at equal distance from previous prime (232182809) and next prime (232182823).

It is a tau number, because it is divible by the number of its divisors (48).

It is a nude number because it is divisible by every one of its digits.

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, 38916 + ... + 44483.

It is an arithmetic number, because the mean of its divisors is an integer number (13135500).

Almost surely, 2^232182816 is an apocalyptic number.

It is an amenable number.

232182816 is an abundant number, since it is smaller than the sum of its proper divisors (398321184).

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

232182816 is a wasteful number, since it uses less digits than its factorization.

232182816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83441 (or 83433 counting only the distinct ones).

The product of its digits is 9216, while the sum is 33.

The square root of 232182816 is about 15237.5462591587. The cubic root of 232182816 is about 614.6247218055.

The spelling of 232182816 in words is "two hundred thirty-two million, one hundred eighty-two thousand, eight hundred sixteen".