340261568159 has 2 divisors, whose sum is σ = 340261568160. Its totient is φ = 340261568158.

The previous prime is 340261568147. The next prime is 340261568161. The reversal of 340261568159 is 951865162043.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 340261568159 - 2⁸ = 340261567903 is a prime.

Together with 340261568161, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340261568659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170130784079 + 170130784080.

It is an arithmetic number, because the mean of its divisors is an integer number (170130784080).

Almost surely, 2^340261568159 is an apocalyptic number.

340261568159 is a deficient number, since it is larger than the sum of its proper divisors (1).

340261568159 is an equidigital number, since it uses as much as digits as its factorization.

340261568159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1555200, while the sum is 50.

The spelling of 340261568159 in words is "three hundred forty billion, two hundred sixty-one million, five hundred sixty-eight thousand, one hundred fifty-nine".