396085017995 has 32 divisors (see below), whose sum is σ = 493582360320. Its totient is φ = 304901775360.

The previous prime is 396085017989. The next prime is 396085018003. The reversal of 396085017995 is 599710580693.

It is a de Polignac number, because none of the positive numbers 2^k-396085017995 is a prime.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15809999 + ... + 15835031.

It is an arithmetic number, because the mean of its divisors is an integer number (15424448760).

Almost surely, 2^396085017995 is an apocalyptic number.

396085017995 is a deficient number, since it is larger than the sum of its proper divisors (97497342325).

396085017995 is a wasteful number, since it uses less digits than its factorization.

396085017995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26135.

The product of its (nonzero) digits is 18370800, while the sum is 62.

The spelling of 396085017995 in words is "three hundred ninety-six billion, eighty-five million, seventeen thousand, nine hundred ninety-five".