324468239 has 8 divisors (see below), whose sum is σ = 351545040. Its totient is φ = 298279296.

The previous prime is 324468229. The next prime is 324468241. The reversal of 324468239 is 932864423.

It is a happy number.

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 324468239 - 2⁴ = 324468223 is a prime.

It is a super-2 number, since 2×324468239² = 210559276239522242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 324468196 and 324468205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324468229) 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, 221204 + ... + 222665.

It is an arithmetic number, because the mean of its divisors is an integer number (43943130).

Almost surely, 2^324468239 is an apocalyptic number.

324468239 is a deficient number, since it is larger than the sum of its proper divisors (27076801).

324468239 is a wasteful number, since it uses less digits than its factorization.

324468239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443929.

The product of its digits is 248832, while the sum is 41.

The square root of 324468239 is about 18013.0019430410. The cubic root of 324468239 is about 687.1592503799.

The spelling of 324468239 in words is "three hundred twenty-four million, four hundred sixty-eight thousand, two hundred thirty-nine".