323423212 has 12 divisors (see below), whose sum is σ = 646846480. Its totient is φ = 138609936.

The previous prime is 323423209. The next prime is 323423237. The reversal of 323423212 is 212324323.

323423212 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5775387 + ... + 5775442.

Almost surely, 2^323423212 is an apocalyptic number.

It is an amenable number.

323423212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

323423212 is a wasteful number, since it uses less digits than its factorization.

323423212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11550840 (or 11550838 counting only the distinct ones).

The product of its digits is 1728, while the sum is 22.

The square root of 323423212 is about 17983.9709741759. The cubic root of 323423212 is about 686.4207371212.

Adding to 323423212 its reverse (212324323), we get a palindrome (535747535).

The spelling of 323423212 in words is "three hundred twenty-three million, four hundred twenty-three thousand, two hundred twelve".