38402218976 has 48 divisors (see below), whose sum is σ = 82498445568. Its totient is φ = 17451120000.

The previous prime is 38402218903. The next prime is 38402218991. The reversal of 38402218976 is 67981220483.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1660871 + ... + 1683833.

It is an arithmetic number, because the mean of its divisors is an integer number (1718717616).

Almost surely, 2^38402218976 is an apocalyptic number.

It is an amenable number.

38402218976 is an abundant number, since it is smaller than the sum of its proper divisors (44096226592).

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

38402218976 is a wasteful number, since it uses less digits than its factorization.

38402218976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27735 (or 27727 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 38402218976 in words is "thirty-eight billion, four hundred two million, two hundred eighteen thousand, nine hundred seventy-six".