395585256 has 32 divisors (see below), whose sum is σ = 1078869600. Its totient is φ = 119874240.

The previous prime is 395585249. The next prime is 395585279. The reversal of 395585256 is 652585593.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 748951 + ... + 749478.

It is an arithmetic number, because the mean of its divisors is an integer number (33714675).

Almost surely, 2^395585256 is an apocalyptic number.

It is an amenable number.

395585256 is an abundant number, since it is smaller than the sum of its proper divisors (683284344).

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

395585256 is a wasteful number, since it uses less digits than its factorization.

395585256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498449 (or 1498445 counting only the distinct ones).

The product of its digits is 1620000, while the sum is 48.

The square root of 395585256 is about 19889.3251770893. The cubic root of 395585256 is about 734.0855896846.

The spelling of 395585256 in words is "three hundred ninety-five million, five hundred eighty-five thousand, two hundred fifty-six".