2340311011 has 4 divisors (see below), whose sum is σ = 2340694024. Its totient is φ = 2339928000.

The previous prime is 2340311009. The next prime is 2340311027. The reversal of 2340311011 is 1101130432.

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 2340311011 - 2¹ = 2340311009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2340311081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182190 + ... + 194611.

It is an arithmetic number, because the mean of its divisors is an integer number (585173506).

Almost surely, 2^2340311011 is an apocalyptic number.

2340311011 is a deficient number, since it is larger than the sum of its proper divisors (383013).

2340311011 is an equidigital number, since it uses as much as digits as its factorization.

2340311011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383012.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2340311011 is about 48376.7610635520. The cubic root of 2340311011 is about 1327.6732097018.

Adding to 2340311011 its reverse (1101130432), we get a palindrome (3441441443).

The spelling of 2340311011 in words is "two billion, three hundred forty million, three hundred eleven thousand, eleven".