2740344458353 has 2 divisors, whose sum is σ = 2740344458354. Its totient is φ = 2740344458352.

The previous prime is 2740344458303. The next prime is 2740344458377. The reversal of 2740344458353 is 3538544430472.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2693182952464 + 47161505889 = 1641092^2 + 217167^2 .

It is a cyclic number.

It is not a de Polignac number, because 2740344458353 - 2⁹ = 2740344457841 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2740344458353.

It is not a weakly prime, because it can be changed into another prime (2740344458303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1370172229176 + 1370172229177.

It is an arithmetic number, because the mean of its divisors is an integer number (1370172229177).

Almost surely, 2^{2740344458353} is an apocalyptic number.

It is an amenable number.

2740344458353 is a deficient number, since it is larger than the sum of its proper divisors (1).

2740344458353 is an equidigital number, since it uses as much as digits as its factorization.

2740344458353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19353600, while the sum is 52.

The spelling of 2740344458353 in words is "two trillion, seven hundred forty billion, three hundred forty-four million, four hundred fifty-eight thousand, three hundred fifty-three".