338902315944 has 32 divisors (see below), whose sum is σ = 866959415520. Its totient is φ = 110340288576.

The previous prime is 338902315937. The next prime is 338902315979. The reversal of 338902315944 is 449513209833.

It is a super-2 number, since 2×338902315944² (a number of 24 digits) contains 22 as substring.

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, 164195827 + ... + 164197890.

It is an arithmetic number, because the mean of its divisors is an integer number (27092481735).

Almost surely, 2^338902315944 is an apocalyptic number.

It is an amenable number.

338902315944 is an abundant number, since it is smaller than the sum of its proper divisors (528057099576).

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

338902315944 is a wasteful number, since it uses less digits than its factorization.

338902315944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328393769 (or 328393765 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 51.

The spelling of 338902315944 in words is "three hundred thirty-eight billion, nine hundred two million, three hundred fifteen thousand, nine hundred forty-four".