323240330 has 48 divisors (see below), whose sum is σ = 672572160. Its totient is φ = 109567584.

The previous prime is 323240327. The next prime is 323240347. The reversal of 323240330 is 33042323.

323240330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1352351 + ... + 1352589.

It is an arithmetic number, because the mean of its divisors is an integer number (14011920).

Almost surely, 2^323240330 is an apocalyptic number.

323240330 is an abundant number, since it is smaller than the sum of its proper divisors (349331830).

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

323240330 is a wasteful number, since it uses less digits than its factorization.

323240330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 323240330 is about 17978.8856718096. The cubic root of 323240330 is about 686.2913321998.

Adding to 323240330 its reverse (33042323), we get a palindrome (356282653).

The spelling of 323240330 in words is "three hundred twenty-three million, two hundred forty thousand, three hundred thirty".