340255277339 has 2 divisors, whose sum is σ = 340255277340. Its totient is φ = 340255277338.

The previous prime is 340255277317. The next prime is 340255277393. The reversal of 340255277339 is 933772552043.

It is a happy number.

Together with next prime (340255277393) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 340255277339 - 2¹² = 340255273243 is a prime.

It is not a weakly prime, because it can be changed into another prime (340255277639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170127638669 + 170127638670.

It is an arithmetic number, because the mean of its divisors is an integer number (170127638670).

Almost surely, 2^340255277339 is an apocalyptic number.

340255277339 is a deficient number, since it is larger than the sum of its proper divisors (1).

340255277339 is an equidigital number, since it uses as much as digits as its factorization.

340255277339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4762800, while the sum is 50.

The spelling of 340255277339 in words is "three hundred forty billion, two hundred fifty-five million, two hundred seventy-seven thousand, three hundred thirty-nine".