232740576 has 72 divisors (see below), whose sum is σ = 696706920. Its totient is φ = 73495296.

The previous prime is 232740517. The next prime is 232740577. The reversal of 232740576 is 675047232.

It is a happy number.

232740576 is a `hidden beast` number, since 23 + 27 + 40 + 576 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 232740576.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232740577) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 15795 + ... + 26738.

It is an arithmetic number, because the mean of its divisors is an integer number (9676485).

Almost surely, 2^232740576 is an apocalyptic number.

It is an amenable number.

232740576 is an abundant number, since it is smaller than the sum of its proper divisors (463966344).

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

232740576 is a wasteful number, since it uses less digits than its factorization.

232740576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42568 (or 42557 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 232740576 is about 15255.8374401407. The cubic root of 232740576 is about 615.1164879484.

The spelling of 232740576 in words is "two hundred thirty-two million, seven hundred forty thousand, five hundred seventy-six".