2431998304038 has 48 divisors (see below), whose sum is σ = 5336541690480. Its totient is φ = 800339438592.

The previous prime is 2431998304037. The next prime is 2431998304063. The reversal of 2431998304038 is 8304038991342.

2431998304038 is a `hidden beast` number, since 2 + 43 + 199 + 8 + 3 + 0 + 403 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431998304033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1572918 + ... + 2708886.

It is an arithmetic number, because the mean of its divisors is an integer number (111177951885).

Almost surely, 2^{2431998304038} is an apocalyptic number.

2431998304038 is an abundant number, since it is smaller than the sum of its proper divisors (2904543386442).

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

2431998304038 is a wasteful number, since it uses less digits than its factorization.

2431998304038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137493 (or 1137490 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The spelling of 2431998304038 in words is "two trillion, four hundred thirty-one billion, nine hundred ninety-eight million, three hundred four thousand, thirty-eight".