312323332 has 6 divisors (see below), whose sum is σ = 546565838. Its totient is φ = 156161664.

The previous prime is 312323309. The next prime is 312323369. The reversal of 312323332 is 233323213.

It can be written as a sum of positive squares in only one way, i.e., 262958656 + 49364676 = 16216^2 + 7026^2 .

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 as a sum of consecutive naturals, namely, 39040413 + ... + 39040420.

Almost surely, 2^312323332 is an apocalyptic number.

It is an amenable number.

312323332 is a deficient number, since it is larger than the sum of its proper divisors (234242506).

312323332 is a wasteful number, since it uses less digits than its factorization.

312323332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78080837 (or 78080835 counting only the distinct ones).

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

The square root of 312323332 is about 17672.6718975938. The cubic root of 312323332 is about 678.4764998476.

Adding to 312323332 its reverse (233323213), we get a palindrome (545646545).

The spelling of 312323332 in words is "three hundred twelve million, three hundred twenty-three thousand, three hundred thirty-two".