338815520904 has 64 divisors (see below), whose sum is σ = 975110428800. Its totient is φ = 96097826304.

The previous prime is 338815520839. The next prime is 338815520909. The reversal of 338815520904 is 409025518833.

It is a super-2 number, since 2×338815520904² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338815520909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7337419 + ... + 7383450.

It is an arithmetic number, because the mean of its divisors is an integer number (15236100450).

Almost surely, 2^338815520904 is an apocalyptic number.

It is an amenable number.

338815520904 is an abundant number, since it is smaller than the sum of its proper divisors (636294907896).

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

338815520904 is a wasteful number, since it uses less digits than its factorization.

338815520904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14721022 (or 14721018 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 48.

The spelling of 338815520904 in words is "three hundred thirty-eight billion, eight hundred fifteen million, five hundred twenty thousand, nine hundred four".