379256320856 has 32 divisors (see below), whose sum is σ = 812754324480. Its totient is φ = 162525981600.

The previous prime is 379256320853. The next prime is 379256320871. The reversal of 379256320856 is 658023652973.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379256320853) 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 7 ways as a sum of consecutive naturals, for example, 498521 + ... + 1003511.

It is an arithmetic number, because the mean of its divisors is an integer number (25398572640).

Almost surely, 2^379256320856 is an apocalyptic number.

It is an amenable number.

379256320856 is an abundant number, since it is smaller than the sum of its proper divisors (433498003624).

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

379256320856 is a wasteful number, since it uses less digits than its factorization.

379256320856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518415 (or 518411 counting only the distinct ones).

The product of its (nonzero) digits is 16329600, while the sum is 56.

The spelling of 379256320856 in words is "three hundred seventy-nine billion, two hundred fifty-six million, three hundred twenty thousand, eight hundred fifty-six".