89796575232 has 612 divisors, whose sum is σ = 326335332960. Its totient is φ = 23583522816.

The previous prime is 89796575213. The next prime is 89796575311. The reversal of 89796575232 is 23257569798.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 89796575232.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 375717769 + ... + 375718007.

Almost surely, 2^89796575232 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 89796575232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163167666480).

89796575232 is an abundant number, since it is smaller than the sum of its proper divisors (236538757728).

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

89796575232 is a wasteful number, since it uses less digits than its factorization.

89796575232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304 (or 264 counting only the distinct ones).

The product of its digits is 57153600, while the sum is 63.

The spelling of 89796575232 in words is "eighty-nine billion, seven hundred ninety-six million, five hundred seventy-five thousand, two hundred thirty-two".