322213042344 has 96 divisors (see below), whose sum is σ = 862136187840. Its totient is φ = 100318176000.

The previous prime is 322213042309. The next prime is 322213042351. The reversal of 322213042344 is 443240312223.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 353244 + ... + 877044.

It is an arithmetic number, because the mean of its divisors is an integer number (8980585290).

Almost surely, 2^322213042344 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 322213042344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (431068093920).

322213042344 is an abundant number, since it is smaller than the sum of its proper divisors (539923145496).

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

322213042344 is a wasteful number, since it uses less digits than its factorization.

322213042344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523919 (or 523896 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 322213042344 its reverse (443240312223), we get a palindrome (765453354567).

The spelling of 322213042344 in words is "three hundred twenty-two billion, two hundred thirteen million, forty-two thousand, three hundred forty-four".