395340343896 has 32 divisors (see below), whose sum is σ = 988483953600. Its totient is φ = 131762368800.

The previous prime is 395340343829. The next prime is 395340343907. The reversal of 395340343896 is 698343043593.

It is a congruent number.

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, 926566 + ... + 1284213.

It is an arithmetic number, because the mean of its divisors is an integer number (30890123550).

Almost surely, 2^395340343896 is an apocalyptic number.

It is an amenable number.

395340343896 is an abundant number, since it is smaller than the sum of its proper divisors (593143609704).

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

395340343896 is a wasteful number, since it uses less digits than its factorization.

395340343896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2218239 (or 2218235 counting only the distinct ones).

The product of its (nonzero) digits is 25194240, while the sum is 57.

The spelling of 395340343896 in words is "three hundred ninety-five billion, three hundred forty million, three hundred forty-three thousand, eight hundred ninety-six".