99984460800 has 594 divisors, whose sum is σ = 386778283668. Its totient is φ = 22713384960.

The previous prime is 99984460799. The next prime is 99984460819. The reversal of 99984460800 is 806448999.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 613401519 + ... + 613401681.

Almost surely, 2^99984460800 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 99984460800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193389141834).

99984460800 is an abundant number, since it is smaller than the sum of its proper divisors (286793822868).

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

99984460800 is a wasteful number, since it uses less digits than its factorization.

99984460800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 57.

The spelling of 99984460800 in words is "ninety-nine billion, nine hundred eighty-four million, four hundred sixty thousand, eight hundred".