2038389538372 has 36 divisors (see below), whose sum is σ = 3922886122540. Its totient is φ = 926083604160.

The previous prime is 2038389538363. The next prime is 2038389538387. The reversal of 2038389538372 is 2738359838302.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1998106639936 + 40282898436 = 1413544^2 + 200706^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2038389538372.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55803 + ... + 2019874.

Almost surely, 2^{2038389538372} is an apocalyptic number.

2038389538372 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2038389538372 is a deficient number, since it is larger than the sum of its proper divisors (1884496584168).

2038389538372 is a wasteful number, since it uses less digits than its factorization.

2038389538372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2077732 (or 2077719 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 61.

The spelling of 2038389538372 in words is "two trillion, thirty-eight billion, three hundred eighty-nine million, five hundred thirty-eight thousand, three hundred seventy-two".