326274526368 has 144 divisors (see below), whose sum is σ = 1060758054720. Its totient is φ = 93189132288.

The previous prime is 326274526363. The next prime is 326274526397. The reversal of 326274526368 is 863625472623.

326274526368 is a `hidden beast` number, since 3 + 2 + 6 + 274 + 5 + 2 + 6 + 368 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is not an unprimeable number, because it can be changed into a prime (326274526363) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6156688 + ... + 6209456.

It is an arithmetic number, because the mean of its divisors is an integer number (7366375380).

Almost surely, 2^326274526368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 326274526368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (530379027360).

326274526368 is an abundant number, since it is smaller than the sum of its proper divisors (734483528352).

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

326274526368 is a wasteful number, since it uses less digits than its factorization.

326274526368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55859 (or 55848 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 54.

The spelling of 326274526368 in words is "three hundred twenty-six billion, two hundred seventy-four million, five hundred twenty-six thousand, three hundred sixty-eight".