2440064703317 has 2 divisors, whose sum is σ = 2440064703318. Its totient is φ = 2440064703316.

The previous prime is 2440064703299. The next prime is 2440064703407. The reversal of 2440064703317 is 7133074600442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2013487212676 + 426577490641 = 1418974^2 + 653129^2 .

It is a cyclic number.

It is not a de Polignac number, because 2440064703317 - 2⁸ = 2440064703061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2440064703217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1220032351658 + 1220032351659.

It is an arithmetic number, because the mean of its divisors is an integer number (1220032351659).

Almost surely, 2^{2440064703317} is an apocalyptic number.

It is an amenable number.

2440064703317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2440064703317 is an equidigital number, since it uses as much as digits as its factorization.

2440064703317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 41.

The spelling of 2440064703317 in words is "two trillion, four hundred forty billion, sixty-four million, seven hundred three thousand, three hundred seventeen".