322494244408960 has 256 divisors, whose sum is σ = 846034616448000. Its totient is φ = 116814078590976.

The previous prime is 322494244408943. The next prime is 322494244408967. The reversal of 322494244408960 is 69804442494223.

It is not an unprimeable number, because it can be changed into a prime (322494244408967) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4109267001 + ... + 4109345479.

It is an arithmetic number, because the mean of its divisors is an integer number (3304822720500).

Almost surely, 2^{322494244408960} 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 322494244408960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (423017308224000).

322494244408960 is an abundant number, since it is smaller than the sum of its proper divisors (523540372039040).

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

322494244408960 is a wasteful number, since it uses less digits than its factorization.

322494244408960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87883 (or 87871 counting only the distinct ones).

The product of its (nonzero) digits is 95551488, while the sum is 61.

The spelling of 322494244408960 in words is "three hundred twenty-two trillion, four hundred ninety-four billion, two hundred forty-four million, four hundred eight thousand, nine hundred sixty".