88318530 has 48 divisors (see below), whose sum is σ = 230101560. Its totient is φ = 23503104.

The previous prime is 88318523. The next prime is 88318561. The reversal of 88318530 is 3581388.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 65076489 + 23242041 = 8067^2 + 4821^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72204 + ... + 73416.

Almost surely, 2^88318530 is an apocalyptic number.

88318530 is an abundant number, since it is smaller than the sum of its proper divisors (141783030).

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

88318530 is a wasteful number, since it uses less digits than its factorization.

88318530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035 (or 2032 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 88318530 is about 9397.7938900574. The cubic root of 88318530 is about 445.3320418756.

The spelling of 88318530 in words is "eighty-eight million, three hundred eighteen thousand, five hundred thirty".