340066840067 has 2 divisors, whose sum is σ = 340066840068. Its totient is φ = 340066840066.

The previous prime is 340066840051. The next prime is 340066840081. The reversal of 340066840067 is 760048660043.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (760048660043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 340066840067 - 2⁴ = 340066840051 is a prime.

It is not a weakly prime, because it can be changed into another prime (340066840027) 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, 170033420033 + 170033420034.

It is an arithmetic number, because the mean of its divisors is an integer number (170033420034).

Almost surely, 2^340066840067 is an apocalyptic number.

340066840067 is a deficient number, since it is larger than the sum of its proper divisors (1).

340066840067 is an equidigital number, since it uses as much as digits as its factorization.

340066840067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 340066840067 in words is "three hundred forty billion, sixty-six million, eight hundred forty thousand, sixty-seven".