326063020445216 has 96 divisors (see below), whose sum is σ = 686495139902208. Its totient is φ = 151907729817600.

The previous prime is 326063020445213. The next prime is 326063020445237. The reversal of 326063020445216 is 612544020360623.

It is not an unprimeable number, because it can be changed into a prime (326063020445213) 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, 193198616 + ... + 194879016.

It is an arithmetic number, because the mean of its divisors is an integer number (7150991040648).

Almost surely, 2^{326063020445216} 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 326063020445216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (343247569951104).

326063020445216 is an abundant number, since it is smaller than the sum of its proper divisors (360432119456992).

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

326063020445216 is a wasteful number, since it uses less digits than its factorization.

326063020445216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683994 (or 1683986 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 44.

The spelling of 326063020445216 in words is "three hundred twenty-six trillion, sixty-three billion, twenty million, four hundred forty-five thousand, two hundred sixteen".