2320434340247 has 2 divisors, whose sum is σ = 2320434340248. Its totient is φ = 2320434340246.

The previous prime is 2320434340229. The next prime is 2320434340261. The reversal of 2320434340247 is 7420434340232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2320434340247 - 2⁸ = 2320434339991 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2320434340247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2320434340267) 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, 1160217170123 + 1160217170124.

It is an arithmetic number, because the mean of its divisors is an integer number (1160217170124).

Almost surely, 2^{2320434340247} is an apocalyptic number.

2320434340247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320434340247 is an equidigital number, since it uses as much as digits as its factorization.

2320434340247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 38.

Adding to 2320434340247 its reverse (7420434340232), we get a palindrome (9740868680479).

The spelling of 2320434340247 in words is "two trillion, three hundred twenty billion, four hundred thirty-four million, three hundred forty thousand, two hundred forty-seven".