323230243 has 4 divisors (see below), whose sum is σ = 369406000. Its totient is φ = 277054488.

The previous prime is 323230217. The next prime is 323230279. The reversal of 323230243 is 342032323.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323230243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323230543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23087868 + ... + 23087881.

It is an arithmetic number, because the mean of its divisors is an integer number (92351500).

Almost surely, 2^323230243 is an apocalyptic number.

323230243 is a deficient number, since it is larger than the sum of its proper divisors (46175757).

323230243 is an equidigital number, since it uses as much as digits as its factorization.

323230243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46175756.

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 323230243 is about 17978.6051461174. The cubic root of 323230243 is about 686.2841933498.

Adding to 323230243 its reverse (342032323), we get a palindrome (665262566).

The spelling of 323230243 in words is "three hundred twenty-three million, two hundred thirty thousand, two hundred forty-three".