2340321229 has 2 divisors, whose sum is σ = 2340321230. Its totient is φ = 2340321228.

The previous prime is 2340321209. The next prime is 2340321253. The reversal of 2340321229 is 9221230432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2134255204 + 206066025 = 46198^2 + 14355^2 .

It is a cyclic number.

It is not a de Polignac number, because 2340321229 - 2²³ = 2331932621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2340321197 and 2340321206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2340321209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170160614 + 1170160615.

It is an arithmetic number, because the mean of its divisors is an integer number (1170160615).

Almost surely, 2^2340321229 is an apocalyptic number.

It is an amenable number.

2340321229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2340321229 is an equidigital number, since it uses as much as digits as its factorization.

2340321229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2340321229 is about 48376.8666719952. The cubic root of 2340321229 is about 1327.6751419442.

The spelling of 2340321229 in words is "two billion, three hundred forty million, three hundred twenty-one thousand, two hundred twenty-nine".