2340323231 has 2 divisors, whose sum is σ = 2340323232. Its totient is φ = 2340323230.

The previous prime is 2340323197. The next prime is 2340323239. The reversal of 2340323231 is 1323230432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2340323231 - 2¹⁴ = 2340306847 is a prime.

It is a super-2 number, since 2×2340323231² = 10954225651116558722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2340323197 and 2340323206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2340323239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170161615 + 1170161616.

It is an arithmetic number, because the mean of its divisors is an integer number (1170161616).

Almost surely, 2^2340323231 is an apocalyptic number.

2340323231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2340323231 is an equidigital number, since it uses as much as digits as its factorization.

2340323231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 2340323231 is about 48376.8873636988. The cubic root of 2340323231 is about 1327.6755205254.

Adding to 2340323231 its reverse (1323230432), we get a palindrome (3663553663).

The spelling of 2340323231 in words is "two billion, three hundred forty million, three hundred twenty-three thousand, two hundred thirty-one".