2440130311 has 4 divisors (see below), whose sum is σ = 2518844224. Its totient is φ = 2361416400.

The previous prime is 2440130291. The next prime is 2440130321. The reversal of 2440130311 is 1130310442.

2440130311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2440130311 - 2¹³ = 2440122119 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 (2440130321) 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, 39356910 + ... + 39356971.

It is an arithmetic number, because the mean of its divisors is an integer number (629711056).

Almost surely, 2^2440130311 is an apocalyptic number.

2440130311 is a deficient number, since it is larger than the sum of its proper divisors (78713913).

2440130311 is an equidigital number, since it uses as much as digits as its factorization.

2440130311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78713912.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2440130311 is about 49397.6751578452. The cubic root of 2440130311 is about 1346.2870652683.

Adding to 2440130311 its reverse (1130310442), we get a palindrome (3570440753).

The spelling of 2440130311 in words is "two billion, four hundred forty million, one hundred thirty thousand, three hundred eleven".