395338564808 has 32 divisors (see below), whose sum is σ = 808683009120. Its totient is φ = 179691360000.

The previous prime is 395338564769. The next prime is 395338564813. The reversal of 395338564808 is 808465833593.

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, 2187083 + ... + 2360933.

It is an arithmetic number, because the mean of its divisors is an integer number (25271344035).

Almost surely, 2^395338564808 is an apocalyptic number.

It is an amenable number.

395338564808 is an abundant number, since it is smaller than the sum of its proper divisors (413344444312).

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

395338564808 is a wasteful number, since it uses less digits than its factorization.

395338564808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199709 (or 199705 counting only the distinct ones).

The product of its (nonzero) digits is 74649600, while the sum is 62.

The spelling of 395338564808 in words is "three hundred ninety-five billion, three hundred thirty-eight million, five hundred sixty-four thousand, eight hundred eight".