38928459156 has 24 divisors (see below), whose sum is σ = 91222919424. Its totient is φ = 12920460480.

The previous prime is 38928459131. The next prime is 38928459179. The reversal of 38928459156 is 65195482983.

It is a self number, because there is not a number n which added to its sum of digits gives 38928459156.

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, 6958660 + ... + 6964251.

It is an arithmetic number, because the mean of its divisors is an integer number (3800954976).

Almost surely, 2^38928459156 is an apocalyptic number.

It is an amenable number.

38928459156 is an abundant number, since it is smaller than the sum of its proper divisors (52294460268).

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

38928459156 is a wasteful number, since it uses less digits than its factorization.

38928459156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13923151 (or 13923149 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 60.

The spelling of 38928459156 in words is "thirty-eight billion, nine hundred twenty-eight million, four hundred fifty-nine thousand, one hundred fifty-six".