324311220841 has 2 divisors, whose sum is σ = 324311220842. Its totient is φ = 324311220840.

The previous prime is 324311220839. The next prime is 324311220853. The reversal of 324311220841 is 148022113423.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 324267608025 + 43612816 = 569445^2 + 6604^2 .

It is a cyclic number.

It is not a de Polignac number, because 324311220841 - 2¹ = 324311220839 is a prime.

Together with 324311220839, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (324311220041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162155610420 + 162155610421.

It is an arithmetic number, because the mean of its divisors is an integer number (162155610421).

Almost surely, 2^324311220841 is an apocalyptic number.

It is an amenable number.

324311220841 is a deficient number, since it is larger than the sum of its proper divisors (1).

324311220841 is an equidigital number, since it uses as much as digits as its factorization.

324311220841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 31.

The spelling of 324311220841 in words is "three hundred twenty-four billion, three hundred eleven million, two hundred twenty thousand, eight hundred forty-one".