99432960 has 240 divisors, whose sum is σ = 352664928. Its totient is φ = 23879680.

The previous prime is 99432943. The next prime is 99432973. The reversal of 99432960 is 6923499.

It is a tau number, because it is divible by the number of its divisors (240).

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, 929227 + ... + 929333.

Almost surely, 2^99432960 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 99432960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176332464).

99432960 is an abundant number, since it is smaller than the sum of its proper divisors (253231968).

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

99432960 is a wasteful number, since it uses less digits than its factorization.

99432960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 42.

The square root of 99432960 is about 9971.6076938476. The cubic root of 99432960 is about 463.2798976843.

The spelling of 99432960 in words is "ninety-nine million, four hundred thirty-two thousand, nine hundred sixty".