232542288 has 60 divisors (see below), whose sum is σ = 709963488. Its totient is φ = 70466880.

The previous prime is 232542287. The next prime is 232542313. The reversal of 232542288 is 882245232.

232542288 is a `hidden beast` number, since 2 + 32 + 542 + 2 + 88 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232542287) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71820 + ... + 74987.

Almost surely, 2^232542288 is an apocalyptic number.

It is an amenable number.

232542288 is an abundant number, since it is smaller than the sum of its proper divisors (477421200).

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

232542288 is a wasteful number, since it uses less digits than its factorization.

232542288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146832 (or 146823 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The square root of 232542288 is about 15249.3372970762. The cubic root of 232542288 is about 614.9417513740.

The spelling of 232542288 in words is "two hundred thirty-two million, five hundred forty-two thousand, two hundred eighty-eight".