232566132 has 12 divisors (see below), whose sum is σ = 542654336. Its totient is φ = 77522040.

The previous prime is 232566121. The next prime is 232566161. The reversal of 232566132 is 231665232.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 232566132.

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 3 ways as a sum of consecutive naturals, for example, 9690244 + ... + 9690267.

Almost surely, 2^232566132 is an apocalyptic number.

It is an amenable number.

232566132 is an abundant number, since it is smaller than the sum of its proper divisors (310088204).

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

232566132 is a wasteful number, since it uses less digits than its factorization.

232566132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19380518 (or 19380516 counting only the distinct ones).

The product of its digits is 12960, while the sum is 30.

The square root of 232566132 is about 15250.1190815023. The cubic root of 232566132 is about 614.9627685836.

The spelling of 232566132 in words is "two hundred thirty-two million, five hundred sixty-six thousand, one hundred thirty-two".