376976477968 has 20 divisors (see below), whose sum is σ = 731038898140. Its totient is φ = 188321278464.

The previous prime is 376976477951. The next prime is 376976478007. The reversal of 376976477968 is 869774679673.

It can be written as a sum of positive squares in 2 ways, for example, as 18185061904 + 358791416064 = 134852^2 + 598992^2 .

It is a super-2 number, since 2×376976477968² (a number of 24 digits) contains 22 as substring.

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, 10416405 + ... + 10452532.

It is an arithmetic number, because the mean of its divisors is an integer number (36551944907).

Almost surely, 2^376976477968 is an apocalyptic number.

It is an amenable number.

376976477968 is a deficient number, since it is larger than the sum of its proper divisors (354062420172).

376976477968 is a wasteful number, since it uses less digits than its factorization.

376976477968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20870074 (or 20870068 counting only the distinct ones).

The product of its digits is 4032758016, while the sum is 79.

The spelling of 376976477968 in words is "three hundred seventy-six billion, nine hundred seventy-six million, four hundred seventy-seven thousand, nine hundred sixty-eight".