324399 has 8 divisors (see below), whose sum is σ = 438912. Its totient is φ = 213080.

The previous prime is 324397. The next prime is 324403. The reversal of 324399 is 993423.

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 324399 - 2¹ = 324397 is a prime.

It is a super-2 number, since 2×324399² = 210469422402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324391) 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, 549 + ... + 974.

It is an arithmetic number, because the mean of its divisors is an integer number (54864).

2³²⁴³⁹⁹ is an apocalyptic number.

324399 is a deficient number, since it is larger than the sum of its proper divisors (114513).

324399 is a wasteful number, since it uses less digits than its factorization.

324399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597.

The product of its digits is 5832, while the sum is 30.

The square root of 324399 is about 569.5603567665. The cubic root of 324399 is about 68.7110368755.

The spelling of 324399 in words is "three hundred twenty-four thousand, three hundred ninety-nine".