38030843872 has 48 divisors (see below), whose sum is σ = 86741619552. Its totient is φ = 16075653120.

The previous prime is 38030843869. The next prime is 38030843911. The reversal of 38030843872 is 27834803083.

38030843872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 1146529 + ... + 1179232.

It is an arithmetic number, because the mean of its divisors is an integer number (1807117074).

Almost surely, 2^38030843872 is an apocalyptic number.

38030843872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38030843872 is an abundant number, since it is smaller than the sum of its proper divisors (48710775680).

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

38030843872 is a wasteful number, since it uses less digits than its factorization.

38030843872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2325851 (or 2325843 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 46.

The spelling of 38030843872 in words is "thirty-eight billion, thirty million, eight hundred forty-three thousand, eight hundred seventy-two".