322333021332 has 144 divisors (see below), whose sum is σ = 953329104000. Its totient is φ = 89925984000.

The previous prime is 322333021267. The next prime is 322333021363. The reversal of 322333021332 is 233120333223.

322333021332 is a `hidden beast` number, since 3 + 2 + 23 + 3 + 302 + 1 + 332 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 322333021296 and 322333021305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2142582 + ... + 2288082.

It is an arithmetic number, because the mean of its divisors is an integer number (6620341000).

Almost surely, 2^322333021332 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 322333021332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (476664552000).

322333021332 is an abundant number, since it is smaller than the sum of its proper divisors (630996082668).

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

322333021332 is a wasteful number, since it uses less digits than its factorization.

322333021332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145726 (or 145721 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 322333021332 its reverse (233120333223), we get a palindrome (555453354555).

The spelling of 322333021332 in words is "three hundred twenty-two billion, three hundred thirty-three million, twenty-one thousand, three hundred thirty-two".