324322401 has 16 divisors (see below), whose sum is σ = 466889024. Its totient is φ = 199070784.

The previous prime is 324322373. The next prime is 324322409. The reversal of 324322401 is 104223423.

It is not a de Polignac number, because 324322401 - 2²⁵ = 290767969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (324322409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5010 + ... + 25956.

It is an arithmetic number, because the mean of its divisors is an integer number (29180564).

Almost surely, 2^324322401 is an apocalyptic number.

It is an amenable number.

324322401 is a deficient number, since it is larger than the sum of its proper divisors (142566623).

324322401 is a wasteful number, since it uses less digits than its factorization.

324322401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21360.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 324322401 is about 18008.9533565946. The cubic root of 324322401 is about 687.0562829840.

Adding to 324322401 its reverse (104223423), we get a palindrome (428545824).

The spelling of 324322401 in words is "three hundred twenty-four million, three hundred twenty-two thousand, four hundred one".