38880605684 has 12 divisors (see below), whose sum is σ = 72043475364. Its totient is φ = 18296755584.

The previous prime is 38880605669. The next prime is 38880605693. The reversal of 38880605684 is 48650608883.

It can be written as a sum of positive squares in 2 ways, for example, as 20090227600 + 18790378084 = 141740^2 + 137078^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285886739 + ... + 285886874.

It is an arithmetic number, because the mean of its divisors is an integer number (6003622947).

Almost surely, 2^38880605684 is an apocalyptic number.

38880605684 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

38880605684 is a deficient number, since it is larger than the sum of its proper divisors (33162869680).

38880605684 is a wasteful number, since it uses less digits than its factorization.

38880605684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571773634 (or 571773632 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 56.

The spelling of 38880605684 in words is "thirty-eight billion, eight hundred eighty million, six hundred five thousand, six hundred eighty-four".