2340202343 has 4 divisors (see below), whose sum is σ = 2348838048. Its totient is φ = 2331566640.

The previous prime is 2340202339. The next prime is 2340202349. The reversal of 2340202343 is 3432020432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2340202343 - 2² = 2340202339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340202349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4317446 + ... + 4317987.

It is an arithmetic number, because the mean of its divisors is an integer number (587209512).

Almost surely, 2^2340202343 is an apocalyptic number.

2340202343 is a deficient number, since it is larger than the sum of its proper divisors (8635705).

2340202343 is an equidigital number, since it uses as much as digits as its factorization.

2340202343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8635704.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 2340202343 is about 48375.6379079387. The cubic root of 2340202343 is about 1327.6526600362.

Adding to 2340202343 its reverse (3432020432), we get a palindrome (5772222775).

The spelling of 2340202343 in words is "two billion, three hundred forty million, two hundred two thousand, three hundred forty-three".