88331560 has 32 divisors (see below), whose sum is σ = 199146600. Its totient is φ = 35261440.

The previous prime is 88331557. The next prime is 88331611. The reversal of 88331560 is 6513388.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 61685316 + 26646244 = 7854^2 + 5162^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20820 + ... + 24700.

Almost surely, 2^88331560 is an apocalyptic number.

It is an amenable number.

88331560 is an abundant number, since it is smaller than the sum of its proper divisors (110815040).

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

88331560 is a wasteful number, since it uses less digits than its factorization.

88331560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4461 (or 4457 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 88331560 is about 9398.4871122963. The cubic root of 88331560 is about 445.3539413613.

The spelling of 88331560 in words is "eighty-eight million, three hundred thirty-one thousand, five hundred sixty".