322111331223040 has 320 divisors, whose sum is σ = 782235261739008. Its totient is φ = 127200728678400.

The previous prime is 322111331223023. The next prime is 322111331223043. The reversal of 322111331223040 is 40322133111223.

It is a tau number, because it is divible by the number of its divisors (320).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322111331223043) 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, 72433398097 + ... + 72433402543.

Almost surely, 2^{322111331223040} 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 322111331223040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (391117630869504).

322111331223040 is an abundant number, since it is smaller than the sum of its proper divisors (460123930515968).

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

322111331223040 is a wasteful number, since it uses less digits than its factorization.

322111331223040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5669 (or 5653 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 322111331223040 its reverse (40322133111223), we get a palindrome (362433464334263).

The spelling of 322111331223040 in words is "three hundred twenty-two trillion, one hundred eleven billion, three hundred thirty-one million, two hundred twenty-three thousand, forty".