380447214786 has 24 divisors (see below), whose sum is σ = 835594113900. Its totient is φ = 125078535936.

The previous prime is 380447214779. The next prime is 380447214841. The reversal of 380447214786 is 687412744083.

380447214786 is a `hidden beast` number, since 3 + 80 + 4 + 472 + 14 + 7 + 86 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 379233040761 + 1214174025 = 615819^2 + 34845^2 .

It is a Curzon number.

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, 144765511 + ... + 144768138.

Almost surely, 2^380447214786 is an apocalyptic number.

380447214786 is an abundant number, since it is smaller than the sum of its proper divisors (455146899114).

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

380447214786 is a wasteful number, since it uses less digits than its factorization.

380447214786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289533730 (or 289533727 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 54.

The spelling of 380447214786 in words is "three hundred eighty billion, four hundred forty-seven million, two hundred fourteen thousand, seven hundred eighty-six".