88318536 has 64 divisors (see below), whose sum is σ = 246110400. Its totient is φ = 26247168.

The previous prime is 88318523. The next prime is 88318561. The reversal of 88318536 is 63581388.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2056 + ... + 13448.

It is an arithmetic number, because the mean of its divisors is an integer number (3845475).

Almost surely, 2^88318536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88318536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123055200).

88318536 is an abundant number, since it is smaller than the sum of its proper divisors (157791864).

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

88318536 is a wasteful number, since it uses less digits than its factorization.

88318536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11438 (or 11434 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 88318536 is about 9397.7942092812. The cubic root of 88318536 is about 445.3320519602.

The spelling of 88318536 in words is "eighty-eight million, three hundred eighteen thousand, five hundred thirty-six".