99522432 has 160 divisors (see below), whose sum is σ = 307315800. Its totient is φ = 31933440.

The previous prime is 99522427. The next prime is 99522463. The reversal of 99522432 is 23422599.

99522432 is a `hidden beast` number, since 99 + 522 + 43 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 300507 + ... + 300837.

Almost surely, 2^99522432 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 99522432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153657900).

99522432 is an abundant number, since it is smaller than the sum of its proper divisors (207793368).

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

99522432 is a wasteful number, since it uses less digits than its factorization.

99522432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386 (or 365 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 99522432 is about 9976.0930228221. The cubic root of 99522432 is about 463.4188125622.

The spelling of 99522432 in words is "ninety-nine million, five hundred twenty-two thousand, four hundred thirty-two".