322312034220 has 288 divisors, whose sum is σ = 1024228761024. Its totient is φ = 75618385920.

The previous prime is 322312034203. The next prime is 322312034267. The reversal of 322312034220 is 22430213223.

322312034220 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 51840552 + ... + 51846768.

Almost surely, 2^322312034220 is an apocalyptic number.

322312034220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 322312034220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (512114380512).

322312034220 is an abundant number, since it is smaller than the sum of its proper divisors (701916726804).

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

322312034220 is a wasteful number, since it uses less digits than its factorization.

322312034220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6481 (or 6468 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 322312034220 its reverse (22430213223), we get a palindrome (344742247443).

The spelling of 322312034220 in words is "three hundred twenty-two billion, three hundred twelve million, thirty-four thousand, two hundred twenty".