322332313 has 4 divisors (see below), whose sum is σ = 322408548. Its totient is φ = 322256080.

The previous prime is 322332277. The next prime is 322332317. The reversal of 322332313 is 313233223.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 283855104 + 38477209 = 16848^2 + 6203^2 .

It is a cyclic number.

It is not a de Polignac number, because 322332313 - 2²¹ = 320235161 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (322332317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31378 + ... + 40363.

It is an arithmetic number, because the mean of its divisors is an integer number (80602137).

Almost surely, 2^322332313 is an apocalyptic number.

It is an amenable number.

322332313 is a deficient number, since it is larger than the sum of its proper divisors (76235).

322332313 is an equidigital number, since it uses as much as digits as its factorization.

322332313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76234.

The product of its digits is 1944, while the sum is 22.

The square root of 322332313 is about 17953.6155968652. The cubic root of 322332313 is about 685.6481073679.

Adding to 322332313 its reverse (313233223), we get a palindrome (635565536).

The spelling of 322332313 in words is "three hundred twenty-two million, three hundred thirty-two thousand, three hundred thirteen".