323323231 has 8 divisors (see below), whose sum is σ = 403104384. Its totient is φ = 251940120.

The previous prime is 323323223. The next prime is 323323237. The reversal of 323323231 is 132323323.

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

It is a cyclic number.

It is not a de Polignac number, because 323323231 - 2³ = 323323223 is a prime.

It is a super-2 number, since 2×323323231² = 209075823408558722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323323237) 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, 2099425 + ... + 2099578.

It is an arithmetic number, because the mean of its divisors is an integer number (50388048).

Almost surely, 2^323323231 is an apocalyptic number.

323323231 is a deficient number, since it is larger than the sum of its proper divisors (79781153).

323323231 is a wasteful number, since it uses less digits than its factorization.

323323231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4199021.

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

The square root of 323323231 is about 17981.1910339666. The cubic root of 323323231 is about 686.3499979141.

Adding to 323323231 its reverse (132323323), we get a palindrome (455646554).

The spelling of 323323231 in words is "three hundred twenty-three million, three hundred twenty-three thousand, two hundred thirty-one".