379256320857 has 16 divisors (see below), whose sum is σ = 508517644032. Its totient is φ = 251418970320.

The previous prime is 379256320853. The next prime is 379256320871. The reversal of 379256320857 is 758023652973.

It is not a de Polignac number, because 379256320857 - 2² = 379256320853 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 379256320797 and 379256320806.

It is not an unprimeable number, because it can be changed into a prime (379256320853) 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, 226482 + ... + 899892.

It is an arithmetic number, because the mean of its divisors is an integer number (31782352752).

Almost surely, 2^379256320857 is an apocalyptic number.

It is an amenable number.

379256320857 is a deficient number, since it is larger than the sum of its proper divisors (129261323175).

379256320857 is a wasteful number, since it uses less digits than its factorization.

379256320857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674468.

The product of its (nonzero) digits is 19051200, while the sum is 57.

The spelling of 379256320857 in words is "three hundred seventy-nine billion, two hundred fifty-six million, three hundred twenty thousand, eight hundred fifty-seven".