2340234343 has 8 divisors (see below), whose sum is σ = 2363126400. Its totient is φ = 2317361400.

The previous prime is 2340234329. The next prime is 2340234353. The reversal of 2340234343 is 3434320432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2340234343 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 (2340234353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430758 + ... + 436156.

It is an arithmetic number, because the mean of its divisors is an integer number (295390800).

Almost surely, 2^2340234343 is an apocalyptic number.

2340234343 is a deficient number, since it is larger than the sum of its proper divisors (22892057).

2340234343 is a wasteful number, since it uses less digits than its factorization.

2340234343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9557.

The product of its (nonzero) digits is 20736, while the sum is 28.

The square root of 2340234343 is about 48375.9686518007. The cubic root of 2340234343 is about 1327.6587114633.

Adding to 2340234343 its reverse (3434320432), we get a palindrome (5774554775).

The spelling of 2340234343 in words is "two billion, three hundred forty million, two hundred thirty-four thousand, three hundred forty-three".