99324368920 has 64 divisors (see below), whose sum is σ = 259734470400. Its totient is φ = 33476876160.

The previous prime is 99324368909. The next prime is 99324368921. The reversal of 99324368920 is 2986342399.

It is a super-2 number, since 2×99324368920² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99324368921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2989666 + ... + 3022705.

It is an arithmetic number, because the mean of its divisors is an integer number (4058351100).

Almost surely, 2^99324368920 is an apocalyptic number.

It is an amenable number.

99324368920 is an abundant number, since it is smaller than the sum of its proper divisors (160410101480).

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

99324368920 is a wasteful number, since it uses less digits than its factorization.

99324368920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6012448 (or 6012444 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 55.

The spelling of 99324368920 in words is "ninety-nine billion, three hundred twenty-four million, three hundred sixty-eight thousand, nine hundred twenty".