323316361 has 3 divisors (see below), whose sum is σ = 323334343. Its totient is φ = 323298380.

The previous prime is 323316347. The next prime is 323316419. The reversal of 323316361 is 163613323.

The square root of 323316361 is 17981.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 321520761 + 1795600 = 17931^2 + 1340^2 .

It is not a de Polignac number, because 323316361 - 2⁹ = 323315849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323316311) by changing a digit.

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 in 2 ways as a sum of consecutive naturals, for example, 8991 + ... + 26971.

Almost surely, 2^323316361 is an apocalyptic number.

323316361 is the 17981-st square number.

323316361 is the 8991-st centered octagonal number.

It is an amenable number.

323316361 is a deficient number, since it is larger than the sum of its proper divisors (17982).

323316361 is an frugal number, since it uses more digits than its factorization.

323316361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35962 (or 17981 counting only the distinct ones).

The product of its digits is 5832, while the sum is 28.

The cubic root of 323316361 is about 686.3451366716.

Adding to 323316361 its reverse (163613323), we get a palindrome (486929684).

The spelling of 323316361 in words is "three hundred twenty-three million, three hundred sixteen thousand, three hundred sixty-one".