396242999115 has 32 divisors (see below), whose sum is σ = 635868230400. Its totient is φ = 210703555200.

The previous prime is 396242999107. The next prime is 396242999153. The reversal of 396242999115 is 511999242693.

It is not a de Polignac number, because 396242999115 - 2³ = 396242999107 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16623676 + ... + 16647494.

It is an arithmetic number, because the mean of its divisors is an integer number (19870882200).

Almost surely, 2^396242999115 is an apocalyptic number.

396242999115 is a deficient number, since it is larger than the sum of its proper divisors (239625231285).

396242999115 is a wasteful number, since it uses less digits than its factorization.

396242999115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27067.

The product of its digits is 9447840, while the sum is 60.

The spelling of 396242999115 in words is "three hundred ninety-six billion, two hundred forty-two million, nine hundred ninety-nine thousand, one hundred fifteen".