2323440311 has 2 divisors, whose sum is σ = 2323440312. Its totient is φ = 2323440310.

The previous prime is 2323440293. The next prime is 2323440313. The reversal of 2323440311 is 1130443232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2323440311 is a prime.

Together with 2323440313, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2323440313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161720155 + 1161720156.

It is an arithmetic number, because the mean of its divisors is an integer number (1161720156).

Almost surely, 2^2323440311 is an apocalyptic number.

2323440311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2323440311 is an equidigital number, since it uses as much as digits as its factorization.

2323440311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2323440311 is about 48202.0778701500. The cubic root of 2323440311 is about 1324.4752280027.

Adding to 2323440311 its reverse (1130443232), we get a palindrome (3453883543).

The spelling of 2323440311 in words is "two billion, three hundred twenty-three million, four hundred forty thousand, three hundred eleven".