324355421201 has 4 divisors (see below), whose sum is σ = 370691909952. Its totient is φ = 278018932452.

The previous prime is 324355421119. The next prime is 324355421209. The reversal of 324355421201 is 102124553423.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 102124553423 = 31 ⋅3294340433.

It is a cyclic number.

It is not a de Polignac number, because 324355421201 - 2¹⁰ = 324355420177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (324355421209) 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, 23168244365 + ... + 23168244378.

It is an arithmetic number, because the mean of its divisors is an integer number (92672977488).

Almost surely, 2^324355421201 is an apocalyptic number.

It is an amenable number.

324355421201 is a deficient number, since it is larger than the sum of its proper divisors (46336488751).

324355421201 is an equidigital number, since it uses as much as digits as its factorization.

324355421201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46336488750.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 324355421201 its reverse (102124553423), we get a palindrome (426479974624).

The spelling of 324355421201 in words is "three hundred twenty-four billion, three hundred fifty-five million, four hundred twenty-one thousand, two hundred one".