768031478928 has 60 divisors (see below), whose sum is σ = 2456481638208. Its totient is φ = 219437565120.

The previous prime is 768031478917. The next prime is 768031478941. The reversal of 768031478928 is 829874130867.

768031478928 is a `hidden beast` number, since 76 + 8 + 0 + 3 + 1 + 478 + 92 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 380966988 + ... + 380969003.

Almost surely, 2^768031478928 is an apocalyptic number.

It is an amenable number.

768031478928 is an abundant number, since it is smaller than the sum of its proper divisors (1688450159280).

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

768031478928 is a wasteful number, since it uses less digits than its factorization.

768031478928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761936012 (or 761936003 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 63.

The spelling of 768031478928 in words is "seven hundred sixty-eight billion, thirty-one million, four hundred seventy-eight thousand, nine hundred twenty-eight".