323303252 has 12 divisors (see below), whose sum is σ = 585290580. Its totient is φ = 156077376.

The previous prime is 323303243. The next prime is 323303287. The reversal of 323303252 is 252303323.

It can be written as a sum of positive squares in 2 ways, for example, as 143904016 + 179399236 = 11996^2 + 13394^2 .

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, 1393433 + ... + 1393664.

It is an arithmetic number, because the mean of its divisors is an integer number (48774215).

Almost surely, 2^323303252 is an apocalyptic number.

It is an amenable number.

323303252 is a deficient number, since it is larger than the sum of its proper divisors (261987328).

323303252 is a wasteful number, since it uses less digits than its factorization.

323303252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2787130 (or 2787128 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 23.

The square root of 323303252 is about 17980.6354726411. The cubic root of 323303252 is about 686.3358604940.

Adding to 323303252 its reverse (252303323), we get a palindrome (575606575).

The spelling of 323303252 in words is "three hundred twenty-three million, three hundred three thousand, two hundred fifty-two".