380315543976 has 64 divisors (see below), whose sum is σ = 1056520454400. Its totient is φ = 126761241600.

The previous prime is 380315543969. The next prime is 380315543977. The reversal of 380315543976 is 679345513083.

380315543976 is a `hidden beast` number, since 3 + 8 + 0 + 3 + 1 + 5 + 543 + 97 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (380315543977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2767041 + ... + 2901231.

It is an arithmetic number, because the mean of its divisors is an integer number (16508132100).

Almost surely, 2^380315543976 is an apocalyptic number.

380315543976 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

380315543976 is an abundant number, since it is smaller than the sum of its proper divisors (676204910424).

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

380315543976 is a wasteful number, since it uses less digits than its factorization.

380315543976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147327 (or 147317 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 54.

The spelling of 380315543976 in words is "three hundred eighty billion, three hundred fifteen million, five hundred forty-three thousand, nine hundred seventy-six".