380040294944 has 24 divisors (see below), whose sum is σ = 748867116060. Its totient is φ = 189851821056.

The previous prime is 380040294917. The next prime is 380040294961. The reversal of 380040294944 is 449492040083.

It can be written as a sum of positive squares in 2 ways, for example, as 286289203600 + 93751091344 = 535060^2 + 306188^2 .

It is a super-2 number, since 2×380040294944² (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, 5223509 + ... + 5295764.

Almost surely, 2^380040294944 is an apocalyptic number.

It is an amenable number.

380040294944 is a deficient number, since it is larger than the sum of its proper divisors (368826821116).

380040294944 is a wasteful number, since it uses less digits than its factorization.

380040294944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10520412 (or 10520404 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 47.

The spelling of 380040294944 in words is "three hundred eighty billion, forty million, two hundred ninety-four thousand, nine hundred forty-four".