324344100401 has 4 divisors (see below), whose sum is σ = 324345255204. Its totient is φ = 324342945600.

The previous prime is 324344100383. The next prime is 324344100433. The reversal of 324344100401 is 104001443423.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 309190490401 + 15153610000 = 556049^2 + 123100^2 .

It is a cyclic number.

It is not a de Polignac number, because 324344100401 - 2¹⁸ = 324343838257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (324344100491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146021 + ... + 818541.

It is an arithmetic number, because the mean of its divisors is an integer number (81086313801).

Almost surely, 2^324344100401 is an apocalyptic number.

It is an amenable number.

324344100401 is a deficient number, since it is larger than the sum of its proper divisors (1154803).

324344100401 is an equidigital number, since it uses as much as digits as its factorization.

324344100401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154802.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 324344100401 its reverse (104001443423), we get a palindrome (428345543824).

The spelling of 324344100401 in words is "three hundred twenty-four billion, three hundred forty-four million, one hundred thousand, four hundred one".