323240323 has 4 divisors (see below), whose sum is σ = 369417520. Its totient is φ = 277063128.

The previous prime is 323240287. The next prime is 323240327. The reversal of 323240323 is 323042323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323042323 = 7229 ⋅44687.

It is a cyclic number.

It is not a de Polignac number, because 323240323 - 2¹⁷ = 323109251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 323240294 and 323240303.

It is not an unprimeable number, because it can be changed into a prime (323240327) 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, 23088588 + ... + 23088601.

It is an arithmetic number, because the mean of its divisors is an integer number (92354380).

Almost surely, 2^323240323 is an apocalyptic number.

323240323 is a deficient number, since it is larger than the sum of its proper divisors (46177197).

323240323 is an equidigital number, since it uses as much as digits as its factorization.

323240323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46177196.

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

The square root of 323240323 is about 17978.8854771368. The cubic root of 323240323 is about 686.2913272457.

Adding to 323240323 its reverse (323042323), we get a palindrome (646282646).

The spelling of 323240323 in words is "three hundred twenty-three million, two hundred forty thousand, three hundred twenty-three".