326845368304 has 80 divisors (see below), whose sum is σ = 779771966400. Its totient is φ = 129239838720.

The previous prime is 326845368259. The next prime is 326845368307. The reversal of 326845368304 is 403863548623.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326845368307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3064872 + ... + 3169720.

It is an arithmetic number, because the mean of its divisors is an integer number (9747149580).

Almost surely, 2^326845368304 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 326845368304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389885983200).

326845368304 is an abundant number, since it is smaller than the sum of its proper divisors (452926598096).

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

326845368304 is a wasteful number, since it uses less digits than its factorization.

326845368304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107018 (or 107012 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 52.

The spelling of 326845368304 in words is "three hundred twenty-six billion, eight hundred forty-five million, three hundred sixty-eight thousand, three hundred four".