380630040857 has 24 divisors (see below), whose sum is σ = 424035494400. Its totient is φ = 341356055040.

The previous prime is 380630040841. The next prime is 380630040887. The reversal of 380630040857 is 758040036083.

It is not a de Polignac number, because 380630040857 - 2⁴ = 380630040841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380630040887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11616944 + ... + 11649662.

It is an arithmetic number, because the mean of its divisors is an integer number (17668145600).

Almost surely, 2^380630040857 is an apocalyptic number.

It is an amenable number.

380630040857 is a deficient number, since it is larger than the sum of its proper divisors (43405453543).

380630040857 is a wasteful number, since it uses less digits than its factorization.

380630040857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34037 (or 34026 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 380630040857 in words is "three hundred eighty billion, six hundred thirty million, forty thousand, eight hundred fifty-seven".