395278895379 has 16 divisors (see below), whose sum is σ = 547642701824. Its totient is φ = 253329768000.

The previous prime is 395278895371. The next prime is 395278895381. The reversal of 395278895379 is 973598872593.

It is not a de Polignac number, because 395278895379 - 2³ = 395278895371 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 395278895379.

It is not an unprimeable number, because it can be changed into a prime (395278895371) 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, 14059834 + ... + 14087919.

It is an arithmetic number, because the mean of its divisors is an integer number (34227668864).

Almost surely, 2^395278895379 is an apocalyptic number.

395278895379 is a deficient number, since it is larger than the sum of its proper divisors (152363806445).

395278895379 is a wasteful number, since it uses less digits than its factorization.

395278895379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28147938.

The product of its digits is 1028764800, while the sum is 75.

The spelling of 395278895379 in words is "three hundred ninety-five billion, two hundred seventy-eight million, eight hundred ninety-five thousand, three hundred seventy-nine".