323213332 has 96 divisors (see below), whose sum is σ = 671731200. Its totient is φ = 134784000.

The previous prime is 323213309. The next prime is 323213357. The reversal of 323213332 is 233312323.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3200082 + ... + 3200182.

It is an arithmetic number, because the mean of its divisors is an integer number (6997200).

Almost surely, 2^323213332 is an apocalyptic number.

It is an amenable number.

323213332 is an abundant number, since it is smaller than the sum of its proper divisors (348517868).

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

323213332 is a wasteful number, since it uses less digits than its factorization.

323213332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257 (or 255 counting only the distinct ones).

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

The square root of 323213332 is about 17978.1348309551. The cubic root of 323213332 is about 686.2722246323.

Adding to 323213332 its reverse (233312323), we get a palindrome (556525655).

It can be divided in two parts, 32321 and 3332, that added together give a palindrome (35653).

The spelling of 323213332 in words is "three hundred twenty-three million, two hundred thirteen thousand, three hundred thirty-two".