2340342323 has 16 divisors (see below), whose sum is σ = 2580076800. Its totient is φ = 2105220000.

The previous prime is 2340342317. The next prime is 2340342331. The reversal of 2340342323 is 3232430432.

It is a cyclic number.

It is not a de Polignac number, because 2340342323 - 2¹⁶ = 2340276787 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2340342292 and 2340342301.

It is not an unprimeable number, because it can be changed into a prime (2340342313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 430778 + ... + 436176.

It is an arithmetic number, because the mean of its divisors is an integer number (161254800).

Almost surely, 2^2340342323 is an apocalyptic number.

2340342323 is a deficient number, since it is larger than the sum of its proper divisors (239734477).

2340342323 is a wasteful number, since it uses less digits than its factorization.

2340342323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5818.

The product of its (nonzero) digits is 10368, while the sum is 26.

The square root of 2340342323 is about 48377.0846889310. The cubic root of 2340342323 is about 1327.6791308404.

Adding to 2340342323 its reverse (3232430432), we get a palindrome (5572772755).

The spelling of 2340342323 in words is "two billion, three hundred forty million, three hundred forty-two thousand, three hundred twenty-three".