740098043317 has 2 divisors, whose sum is σ = 740098043318. Its totient is φ = 740098043316.

The previous prime is 740098043297. The next prime is 740098043339. The reversal of 740098043317 is 713340890047.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 686443733361 + 53654309956 = 828519^2 + 231634^2 .

It is an emirp because it is prime and its reverse (713340890047) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 740098043317 - 2³¹ = 737950559669 is a prime.

It is a super-2 number, since 2×740098043317² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (740098043717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370049021658 + 370049021659.

It is an arithmetic number, because the mean of its divisors is an integer number (370049021659).

Almost surely, 2^740098043317 is an apocalyptic number.

It is an amenable number.

740098043317 is a deficient number, since it is larger than the sum of its proper divisors (1).

740098043317 is an equidigital number, since it uses as much as digits as its factorization.

740098043317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 740098043317 in words is "seven hundred forty billion, ninety-eight million, forty-three thousand, three hundred seventeen".