396242864675 has 36 divisors (see below), whose sum is σ = 571644021816. Its totient is φ = 271669507200.

The previous prime is 396242864629. The next prime is 396242864707. The reversal of 396242864675 is 576468242693.

It is a happy number.

It is not a de Polignac number, because 396242864675 - 2¹⁸ = 396242602531 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10078055 + ... + 10117295.

It is an arithmetic number, because the mean of its divisors is an integer number (15879000606).

Almost surely, 2^396242864675 is an apocalyptic number.

396242864675 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

396242864675 is a deficient number, since it is larger than the sum of its proper divisors (175401157141).

396242864675 is a wasteful number, since it uses less digits than its factorization.

396242864675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47508 (or 47496 counting only the distinct ones).

The product of its digits is 104509440, while the sum is 62.

The spelling of 396242864675 in words is "three hundred ninety-six billion, two hundred forty-two million, eight hundred sixty-four thousand, six hundred seventy-five".