323222013 has 24 divisors (see below), whose sum is σ = 498518592. Its totient is φ = 201313728.

The previous prime is 323221963. The next prime is 323222021. The reversal of 323222013 is 310222323.

It is a happy number.

It is not a de Polignac number, because 323222013 - 2⁶ = 323221949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323222063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9256 + ... + 27057.

It is an arithmetic number, because the mean of its divisors is an integer number (20771608).

Almost surely, 2^323222013 is an apocalyptic number.

It is an amenable number.

323222013 is a deficient number, since it is larger than the sum of its proper divisors (175296579).

323222013 is a wasteful number, since it uses less digits than its factorization.

323222013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36385 (or 36382 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 323222013 is about 17978.3762614981. The cubic root of 323222013 is about 686.2783686402.

Adding to 323222013 its reverse (310222323), we get a palindrome (633444336).

The spelling of 323222013 in words is "three hundred twenty-three million, two hundred twenty-two thousand, thirteen".