322312233321 has 32 divisors (see below), whose sum is σ = 515008672640. Its totient is φ = 198045777600.

The previous prime is 322312233281. The next prime is 322312233323. The reversal of 322312233321 is 123332213223.

322312233321 is a `hidden beast` number, since 3 + 2 + 2 + 312 + 23 + 3 + 321 = 666.

It is not a de Polignac number, because 322312233321 - 2¹³ = 322312225129 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (322312233323) 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, 462595 + ... + 926616.

It is an arithmetic number, because the mean of its divisors is an integer number (16094021020).

Almost surely, 2^322312233321 is an apocalyptic number.

It is an amenable number.

322312233321 is a deficient number, since it is larger than the sum of its proper divisors (192696439319).

322312233321 is a wasteful number, since it uses less digits than its factorization.

322312233321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1389894 (or 1389888 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

Adding to 322312233321 its reverse (123332213223), we get a palindrome (445644446544).

The spelling of 322312233321 in words is "three hundred twenty-two billion, three hundred twelve million, two hundred thirty-three thousand, three hundred twenty-one".