99405310432 has 24 divisors (see below), whose sum is σ = 195724090800. Its totient is φ = 49697604864.

The previous prime is 99405310399. The next prime is 99405310441. The reversal of 99405310432 is 23401350499.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172669 + ... + 478147.

It is an arithmetic number, because the mean of its divisors is an integer number (8155170450).

Almost surely, 2^99405310432 is an apocalyptic number.

It is an amenable number.

99405310432 is a deficient number, since it is larger than the sum of its proper divisors (96318780368).

99405310432 is a wasteful number, since it uses less digits than its factorization.

99405310432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315658 (or 315650 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 40.

The spelling of 99405310432 in words is "ninety-nine billion, four hundred five million, three hundred ten thousand, four hundred thirty-two".