2340344111 has 16 divisors (see below), whose sum is σ = 2741222400. Its totient is φ = 1956715488.

The previous prime is 2340344107. The next prime is 2340344129. The reversal of 2340344111 is 1114430432.

It is not a de Polignac number, because 2340344111 - 2² = 2340344107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340344141) 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 15 ways as a sum of consecutive naturals, for example, 20405 + ... + 71393.

It is an arithmetic number, because the mean of its divisors is an integer number (171326400).

Almost surely, 2^2340344111 is an apocalyptic number.

2340344111 is a deficient number, since it is larger than the sum of its proper divisors (400878289).

2340344111 is an equidigital number, since it uses as much as digits as its factorization.

2340344111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51158.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2340344111 is about 48377.1031687512. The cubic root of 2340344111 is about 1327.6794689519.

Adding to 2340344111 its reverse (1114430432), we get a palindrome (3454774543).

The spelling of 2340344111 in words is "two billion, three hundred forty million, three hundred forty-four thousand, one hundred eleven".