324412223 has 4 divisors (see below), whose sum is σ = 328320888. Its totient is φ = 320503560.

The previous prime is 324412181. The next prime is 324412243. The reversal of 324412223 is 322214423.

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-324412223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324412243) 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, 1954208 + ... + 1954373.

It is an arithmetic number, because the mean of its divisors is an integer number (82080222).

Almost surely, 2^324412223 is an apocalyptic number.

324412223 is a deficient number, since it is larger than the sum of its proper divisors (3908665).

324412223 is an equidigital number, since it uses as much as digits as its factorization.

324412223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3908664.

The product of its digits is 2304, while the sum is 23.

The square root of 324412223 is about 18011.4469990615. The cubic root of 324412223 is about 687.1197045186.

Adding to 324412223 its reverse (322214423), we get a palindrome (646626646).

The spelling of 324412223 in words is "three hundred twenty-four million, four hundred twelve thousand, two hundred twenty-three".