323256316 has 6 divisors (see below), whose sum is σ = 565698560. Its totient is φ = 161628156.

The previous prime is 323256299. The next prime is 323256317. The reversal of 323256316 is 613652323.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323256317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40407036 + ... + 40407043.

Almost surely, 2^323256316 is an apocalyptic number.

It is an amenable number.

323256316 is a deficient number, since it is larger than the sum of its proper divisors (242442244).

323256316 is a wasteful number, since it uses less digits than its factorization.

323256316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80814083 (or 80814081 counting only the distinct ones).

The product of its digits is 19440, while the sum is 31.

The square root of 323256316 is about 17979.3302433656. The cubic root of 323256316 is about 686.3026456317.

The spelling of 323256316 in words is "three hundred twenty-three million, two hundred fifty-six thousand, three hundred sixteen".