323312232 has 32 divisors (see below), whose sum is σ = 808742880. Its totient is φ = 107709120.

The previous prime is 323312221. The next prime is 323312251. The reversal of 323312232 is 232213323.

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

It is a junction number, because it is equal to n+sod(n) for n = 323312199 and 323312208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61882 + ... + 66902.

It is an arithmetic number, because the mean of its divisors is an integer number (25273215).

Almost surely, 2^323312232 is an apocalyptic number.

It is an amenable number.

323312232 is an abundant number, since it is smaller than the sum of its proper divisors (485430648).

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

323312232 is a wasteful number, since it uses less digits than its factorization.

323312232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7713 (or 7709 counting only the distinct ones).

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

The square root of 323312232 is about 17980.8851839947. The cubic root of 323312232 is about 686.3422149397.

Adding to 323312232 its reverse (232213323), we get a palindrome (555525555).

The spelling of 323312232 in words is "three hundred twenty-three million, three hundred twelve thousand, two hundred thirty-two".