38930495780 has 24 divisors (see below), whose sum is σ = 89186227200. Its totient is φ = 14156543840.

The previous prime is 38930495761. The next prime is 38930495833. The reversal of 38930495780 is 8759403983.

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, 88478180 + ... + 88478619.

It is an arithmetic number, because the mean of its divisors is an integer number (3716092800).

Almost surely, 2^38930495780 is an apocalyptic number.

It is an amenable number.

38930495780 is an abundant number, since it is smaller than the sum of its proper divisors (50255731420).

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

38930495780 is a wasteful number, since it uses less digits than its factorization.

38930495780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176956819 (or 176956817 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 56.

The spelling of 38930495780 in words is "thirty-eight billion, nine hundred thirty million, four hundred ninety-five thousand, seven hundred eighty".