38770423968 has 48 divisors (see below), whose sum is σ = 101921543136. Its totient is φ = 12904531200.

The previous prime is 38770423957. The next prime is 38770423987. The reversal of 38770423968 is 86932407783.

It is a tau number, because it is divible by the number of its divisors (48).

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, 230083 + ... + 361218.

It is an arithmetic number, because the mean of its divisors is an integer number (2123365482).

Almost surely, 2^38770423968 is an apocalyptic number.

It is an amenable number.

38770423968 is an abundant number, since it is smaller than the sum of its proper divisors (63151119168).

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

38770423968 is a wasteful number, since it uses less digits than its factorization.

38770423968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591997 (or 591989 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 57.

The spelling of 38770423968 in words is "thirty-eight billion, seven hundred seventy million, four hundred twenty-three thousand, nine hundred sixty-eight".