322332321 has 8 divisors (see below), whose sum is σ = 452396320. Its totient is φ = 203578272.

The previous prime is 322332319. The next prime is 322332371. The reversal of 322332321 is 123233223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 322332321 - 2¹ = 322332319 is a prime.

It is a super-2 number, since 2×322332321² = 207796250322494082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (322332371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2827420 + ... + 2827533.

It is an arithmetic number, because the mean of its divisors is an integer number (56549540).

Almost surely, 2^322332321 is an apocalyptic number.

It is an amenable number.

322332321 is a deficient number, since it is larger than the sum of its proper divisors (130063999).

322332321 is a wasteful number, since it uses less digits than its factorization.

322332321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5654975.

The product of its digits is 1296, while the sum is 21.

The square root of 322332321 is about 17953.6158196615. The cubic root of 322332321 is about 685.6481130403.

Adding to 322332321 its reverse (123233223), we get a palindrome (445565544).

The spelling of 322332321 in words is "three hundred twenty-two million, three hundred thirty-two thousand, three hundred twenty-one".