395499555004 has 12 divisors (see below), whose sum is σ = 692235951624. Its totient is φ = 197717854544.

The previous prime is 395499554971. The next prime is 395499555023. The reversal of 395499555004 is 400555994593.

It is a self number, because there is not a number n which added to its sum of digits gives 395499555004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7952854 + ... + 8002429.

It is an arithmetic number, because the mean of its divisors is an integer number (57686329302).

Almost surely, 2^395499555004 is an apocalyptic number.

It is an amenable number.

395499555004 is a deficient number, since it is larger than the sum of its proper divisors (296736396620).

395499555004 is a wasteful number, since it uses less digits than its factorization.

395499555004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15961484 (or 15961482 counting only the distinct ones).

The product of its (nonzero) digits is 21870000, while the sum is 58.

The spelling of 395499555004 in words is "three hundred ninety-five billion, four hundred ninety-nine million, five hundred fifty-five thousand, four".