88215336 has 96 divisors (see below), whose sum is σ = 269118720. Its totient is φ = 25862400.

The previous prime is 88215331. The next prime is 88215341. The reversal of 88215336 is 63351288.

It is an interprime number because it is at equal distance from previous prime (88215331) and next prime (88215341).

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 88215336.

It is not an unprimeable number, because it can be changed into a prime (88215331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22756 + ... + 26348.

It is an arithmetic number, because the mean of its divisors is an integer number (2803320).

Almost surely, 2^88215336 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 88215336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134559360).

88215336 is an abundant number, since it is smaller than the sum of its proper divisors (180903384).

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

88215336 is a wasteful number, since it uses less digits than its factorization.

88215336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3647 (or 3640 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 88215336 is about 9392.3019542602. The cubic root of 88215336 is about 445.1585278728.

The spelling of 88215336 in words is "eighty-eight million, two hundred fifteen thousand, three hundred thirty-six".