2340555311 has 4 divisors (see below), whose sum is σ = 2380225800. Its totient is φ = 2300884824.

The previous prime is 2340555307. The next prime is 2340555331. The reversal of 2340555311 is 1135550432.

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 2340555311 - 2² = 2340555307 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 (2340555331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19835156 + ... + 19835273.

It is an arithmetic number, because the mean of its divisors is an integer number (595056450).

Almost surely, 2^2340555311 is an apocalyptic number.

2340555311 is a deficient number, since it is larger than the sum of its proper divisors (39670489).

2340555311 is an equidigital number, since it uses as much as digits as its factorization.

2340555311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39670488.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 2340555311 is about 48379.2859703407. The cubic root of 2340555311 is about 1327.7194057384.

The spelling of 2340555311 in words is "two billion, three hundred forty million, five hundred fifty-five thousand, three hundred eleven".