323918396 has 12 divisors (see below), whose sum is σ = 567250320. Its totient is φ = 161846880.

The previous prime is 323918389. The next prime is 323918471. The reversal of 323918396 is 693819323.

It is a congruent 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, 21416 + ... + 33263.

It is an arithmetic number, because the mean of its divisors is an integer number (47270860).

Almost surely, 2^323918396 is an apocalyptic number.

It is an amenable number.

323918396 is a deficient number, since it is larger than the sum of its proper divisors (243331924).

323918396 is a wasteful number, since it uses less digits than its factorization.

323918396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56164 (or 56162 counting only the distinct ones).

The product of its digits is 209952, while the sum is 44.

The square root of 323918396 is about 17997.7330794742. The cubic root of 323918396 is about 686.7708781835.

The spelling of 323918396 in words is "three hundred twenty-three million, nine hundred eighteen thousand, three hundred ninety-six".