2322644321 has 2 divisors, whose sum is σ = 2322644322. Its totient is φ = 2322644320.

The previous prime is 2322644297. The next prime is 2322644353. The reversal of 2322644321 is 1234462232.

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., 2310148096 + 12496225 = 48064^2 + 3535^2 .

It is a cyclic number.

It is not a de Polignac number, because 2322644321 - 2³⁰ = 1248902497 is a prime.

It is not a weakly prime, because it can be changed into another prime (2322644021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161322160 + 1161322161.

It is an arithmetic number, because the mean of its divisors is an integer number (1161322161).

Almost surely, 2^2322644321 is an apocalyptic number.

It is an amenable number.

2322644321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2322644321 is an equidigital number, since it uses as much as digits as its factorization.

2322644321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 29.

The square root of 2322644321 is about 48193.8203611210. The cubic root of 2322644321 is about 1324.3239595799.

The spelling of 2322644321 in words is "two billion, three hundred twenty-two million, six hundred forty-four thousand, three hundred twenty-one".