338843202038 has 32 divisors (see below), whose sum is σ = 570245702400. Its totient is φ = 149674059360.

The previous prime is 338843201951. The next prime is 338843202053. The reversal of 338843202038 is 830202348833.

It is a super-2 number, since 2×338843202038² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 338843202038.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 722738 + ... + 1095461.

It is an arithmetic number, because the mean of its divisors is an integer number (17820178200).

Almost surely, 2^338843202038 is an apocalyptic number.

338843202038 is a deficient number, since it is larger than the sum of its proper divisors (231402500362).

338843202038 is a wasteful number, since it uses less digits than its factorization.

338843202038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818452.

The product of its (nonzero) digits is 663552, while the sum is 44.

The spelling of 338843202038 in words is "three hundred thirty-eight billion, eight hundred forty-three million, two hundred two thousand, thirty-eight".