326904414064 has 40 divisors (see below), whose sum is σ = 636225283440. Its totient is φ = 162718886400.

The previous prime is 326904414061. The next prime is 326904414119. The reversal of 326904414064 is 460414409623.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 326904414064.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326904414061) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3162234 + ... + 3263974.

It is an arithmetic number, because the mean of its divisors is an integer number (15905632086).

Almost surely, 2^326904414064 is an apocalyptic number.

It is an amenable number.

326904414064 is a deficient number, since it is larger than the sum of its proper divisors (309320869376).

326904414064 is a wasteful number, since it uses less digits than its factorization.

326904414064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102649 (or 102643 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 326904414064 in words is "three hundred twenty-six billion, nine hundred four million, four hundred fourteen thousand, sixty-four".