323223312 has 40 divisors (see below), whose sum is σ = 884113056. Its totient is φ = 101403136.

The previous prime is 323223289. The next prime is 323223317. The reversal of 323223312 is 213322323.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (323223317) 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, 197238 + ... + 198869.

Almost surely, 2^323223312 is an apocalyptic number.

It is an amenable number.

323223312 is an abundant number, since it is smaller than the sum of its proper divisors (560889744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323223312 is a wasteful number, since it uses less digits than its factorization.

323223312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396135 (or 396129 counting only the distinct ones).

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

The square root of 323223312 is about 17978.4123881949. The cubic root of 323223312 is about 686.2792880025.

Adding to 323223312 its reverse (213322323), we get a palindrome (536545635).

The spelling of 323223312 in words is "three hundred twenty-three million, two hundred twenty-three thousand, three hundred twelve".