323381252 has 12 divisors (see below), whose sum is σ = 575194956. Its totient is φ = 159039840.

The previous prime is 323381251. The next prime is 323381257. The reversal of 323381252 is 252183323.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 69488896 + 253892356 = 8336^2 + 15934^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (323381251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 662423 + ... + 662910.

It is an arithmetic number, because the mean of its divisors is an integer number (47932913).

Almost surely, 2^323381252 is an apocalyptic number.

It is an amenable number.

323381252 is a deficient number, since it is larger than the sum of its proper divisors (251813704).

323381252 is a wasteful number, since it uses less digits than its factorization.

323381252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325398 (or 1325396 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 323381252 is about 17982.8043419262. The cubic root of 323381252 is about 686.3910510848.

The spelling of 323381252 in words is "three hundred twenty-three million, three hundred eighty-one thousand, two hundred fifty-two".