324324401 has 2 divisors, whose sum is σ = 324324402. Its totient is φ = 324324400.

The previous prime is 324324397. The next prime is 324324463. The reversal of 324324401 is 104423423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 302794801 + 21529600 = 17401^2 + 4640^2 .

It is a cyclic number.

It is not a de Polignac number, because 324324401 - 2² = 324324397 is a prime.

It is not a weakly prime, because it can be changed into another prime (324324601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162162200 + 162162201.

It is an arithmetic number, because the mean of its divisors is an integer number (162162201).

Almost surely, 2^324324401 is an apocalyptic number.

It is an amenable number.

324324401 is a deficient number, since it is larger than the sum of its proper divisors (1).

324324401 is an equidigital number, since it uses as much as digits as its factorization.

324324401 is an odious number, because the sum of its binary digits is odd.

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

The square root of 324324401 is about 18009.0088844445. The cubic root of 324324401 is about 687.0576952718.

Adding to 324324401 its reverse (104423423), we get a palindrome (428747824).

The spelling of 324324401 in words is "three hundred twenty-four million, three hundred twenty-four thousand, four hundred one".