99824192040 has 32 divisors (see below), whose sum is σ = 299472576480. Its totient is φ = 26619784512.

The previous prime is 99824192029. The next prime is 99824192053. The reversal of 99824192040 is 4029142899.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415934014 + ... + 415934253.

It is an arithmetic number, because the mean of its divisors is an integer number (9358518015).

Almost surely, 2^99824192040 is an apocalyptic number.

It is an amenable number.

99824192040 is an abundant number, since it is smaller than the sum of its proper divisors (199648384440).

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

99824192040 is a wasteful number, since it uses less digits than its factorization.

99824192040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831868281 (or 831868277 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 48.

The spelling of 99824192040 in words is "ninety-nine billion, eight hundred twenty-four million, one hundred ninety-two thousand, forty".