38390124208 has 20 divisors (see below), whose sum is σ = 74393022520. Its totient is φ = 19191924864.

The previous prime is 38390124187. The next prime is 38390124209. The reversal of 38390124208 is 80242109383.

It is not an unprimeable number, because it can be changed into a prime (38390124209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93498 + ... + 292441.

It is an arithmetic number, because the mean of its divisors is an integer number (3719651126).

Almost surely, 2^38390124208 is an apocalyptic number.

It is an amenable number.

38390124208 is a deficient number, since it is larger than the sum of its proper divisors (36002898312).

38390124208 is a wasteful number, since it uses less digits than its factorization.

38390124208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392164 (or 392158 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 38390124208 in words is "thirty-eight billion, three hundred ninety million, one hundred twenty-four thousand, two hundred eight".