2323044991 has 2 divisors, whose sum is σ = 2323044992. Its totient is φ = 2323044990.

The previous prime is 2323044989. The next prime is 2323045003. The reversal of 2323044991 is 1994403232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2323044991 - 2¹ = 2323044989 is a prime.

Together with 2323044989, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2323044991.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2323044901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161522495 + 1161522496.

It is an arithmetic number, because the mean of its divisors is an integer number (1161522496).

Almost surely, 2^2323044991 is an apocalyptic number.

2323044991 is a deficient number, since it is larger than the sum of its proper divisors (1).

2323044991 is an equidigital number, since it uses as much as digits as its factorization.

2323044991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 2323044991 is about 48197.9770426104. The cubic root of 2323044991 is about 1324.4001064623.

The spelling of 2323044991 in words is "two billion, three hundred twenty-three million, forty-four thousand, nine hundred ninety-one".