324402233 has 4 divisors (see below), whose sum is σ = 324479568. Its totient is φ = 324324900.

The previous prime is 324402229. The next prime is 324402251. The reversal of 324402233 is 332204423.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 324402233 - 2² = 324402229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 324402199 and 324402208.

It is not an unprimeable number, because it can be changed into a prime (324402223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31991 + ... + 40892.

It is an arithmetic number, because the mean of its divisors is an integer number (81119892).

Almost surely, 2^324402233 is an apocalyptic number.

It is an amenable number.

324402233 is a deficient number, since it is larger than the sum of its proper divisors (77335).

324402233 is an equidigital number, since it uses as much as digits as its factorization.

324402233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77334.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 324402233 is about 18011.1696732889. The cubic root of 324402233 is about 687.1126513562.

Adding to 324402233 its reverse (332204423), we get a palindrome (656606656).

The spelling of 324402233 in words is "three hundred twenty-four million, four hundred two thousand, two hundred thirty-three".