324431323 has 8 divisors (see below), whose sum is σ = 335847600. Its totient is φ = 313030368.

The previous prime is 324431299. The next prime is 324431333. The reversal of 324431323 is 323134423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 324431323 - 2⁹ = 324430811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (324431333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54565 + ... + 60217.

It is an arithmetic number, because the mean of its divisors is an integer number (41980950).

Almost surely, 2^324431323 is an apocalyptic number.

324431323 is a deficient number, since it is larger than the sum of its proper divisors (11416277).

324431323 is a wasteful number, since it uses less digits than its factorization.

324431323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7661.

The product of its digits is 5184, while the sum is 25.

The square root of 324431323 is about 18011.9772096236. The cubic root of 324431323 is about 687.1331891408.

Adding to 324431323 its reverse (323134423), we get a palindrome (647565746).

The spelling of 324431323 in words is "three hundred twenty-four million, four hundred thirty-one thousand, three hundred twenty-three".