396468707864694 has 16 divisors (see below), whose sum is σ = 792937623026160. Its totient is φ = 132156201405440.

The previous prime is 396468707864653. The next prime is 396468707864849. The reversal of 396468707864694 is 496468707864693.

It is a self number, because there is not a number n which added to its sum of digits gives 396468707864694.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28526002 + ... + 40083290.

It is an arithmetic number, because the mean of its divisors is an integer number (49558601439135).

Almost surely, 2^{396468707864694} is an apocalyptic number.

396468707864694 is an abundant number, since it is smaller than the sum of its proper divisors (396468915161466).

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

396468707864694 is a wasteful number, since it uses less digits than its factorization.

396468707864694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17274735.

The product of its (nonzero) digits is 63207309312, while the sum is 87.

Subtracting 396468707864694 from its reverse (496468707864693), we obtain a palindrome (99999999999999).

The spelling of 396468707864694 in words is "three hundred ninety-six trillion, four hundred sixty-eight billion, seven hundred seven million, eight hundred sixty-four thousand, six hundred ninety-four".