341680777 has 2 divisors, whose sum is σ = 341680778. Its totient is φ = 341680776.

The previous prime is 341680751. The next prime is 341680817. The reversal of 341680777 is 777086143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 309372921 + 32307856 = 17589^2 + 5684^2 .

It is an emirp because it is prime and its reverse (777086143) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 341680777 - 2⁷ = 341680649 is a prime.

It is not a weakly prime, because it can be changed into another prime (341680727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170840388 + 170840389.

It is an arithmetic number, because the mean of its divisors is an integer number (170840389).

Almost surely, 2^341680777 is an apocalyptic number.

It is an amenable number.

341680777 is a deficient number, since it is larger than the sum of its proper divisors (1).

341680777 is an equidigital number, since it uses as much as digits as its factorization.

341680777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 197568, while the sum is 43.

The square root of 341680777 is about 18484.6091925147. The cubic root of 341680777 is about 699.1014163777.

The spelling of 341680777 in words is "three hundred forty-one million, six hundred eighty thousand, seven hundred seventy-seven".