2322645439 has 2 divisors, whose sum is σ = 2322645440. Its totient is φ = 2322645438.

The previous prime is 2322645431. The next prime is 2322645461. The reversal of 2322645439 is 9345462232.

2322645439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2322645439 - 2³ = 2322645431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2322645431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161322719 + 1161322720.

It is an arithmetic number, because the mean of its divisors is an integer number (1161322720).

Almost surely, 2^2322645439 is an apocalyptic number.

2322645439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2322645439 is an equidigital number, since it uses as much as digits as its factorization.

2322645439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 40.

The square root of 2322645439 is about 48193.8319601171. The cubic root of 2322645439 is about 1324.3241720667.

The spelling of 2322645439 in words is "two billion, three hundred twenty-two million, six hundred forty-five thousand, four hundred thirty-nine".