2440337335349 has 2 divisors, whose sum is σ = 2440337335350. Its totient is φ = 2440337335348.

The previous prime is 2440337335339. The next prime is 2440337335379. The reversal of 2440337335349 is 9435337330442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2067757720900 + 372579614449 = 1437970^2 + 610393^2 .

It is a cyclic number.

It is not a de Polignac number, because 2440337335349 - 2²⁸ = 2440068899893 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2440337335297 and 2440337335306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2440337335339) 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 as a sum of consecutive naturals, namely, 1220168667674 + 1220168667675.

It is an arithmetic number, because the mean of its divisors is an integer number (1220168667675).

Almost surely, 2^{2440337335349} is an apocalyptic number.

It is an amenable number.

2440337335349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2440337335349 is an equidigital number, since it uses as much as digits as its factorization.

2440337335349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9797760, while the sum is 50.

The spelling of 2440337335349 in words is "two trillion, four hundred forty billion, three hundred thirty-seven million, three hundred thirty-five thousand, three hundred forty-nine".