323243316 has 36 divisors (see below), whose sum is σ = 891369024. Its totient is φ = 97952400.

The previous prime is 323243269. The next prime is 323243317. The reversal of 323243316 is 613342323.

It is a happy number.

323243316 is a `hidden beast` number, since 3 + 2 + 324 + 331 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 323243316.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323243317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 407740 + ... + 408531.

Almost surely, 2^323243316 is an apocalyptic number.

323243316 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

323243316 is an abundant number, since it is smaller than the sum of its proper divisors (568125708).

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

323243316 is a wasteful number, since it uses less digits than its factorization.

323243316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816292 (or 816287 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

The square root of 323243316 is about 17978.9687134719. The cubic root of 323243316 is about 686.2934454464.

Adding to 323243316 its reverse (613342323), we get a palindrome (936585639).

The spelling of 323243316 in words is "three hundred twenty-three million, two hundred forty-three thousand, three hundred sixteen".