341659609 has 2 divisors, whose sum is σ = 341659610. Its totient is φ = 341659608.

The previous prime is 341659589. The next prime is 341659651. The reversal of 341659609 is 906956143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 333975625 + 7683984 = 18275^2 + 2772^2 .

It is a cyclic number.

It is not a de Polignac number, because 341659609 - 2⁷ = 341659481 is a prime.

It is not a weakly prime, because it can be changed into another prime (341659709) 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, 170829804 + 170829805.

It is an arithmetic number, because the mean of its divisors is an integer number (170829805).

Almost surely, 2^341659609 is an apocalyptic number.

It is an amenable number.

341659609 is a deficient number, since it is larger than the sum of its proper divisors (1).

341659609 is an equidigital number, since it uses as much as digits as its factorization.

341659609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 174960, while the sum is 43.

The square root of 341659609 is about 18484.0365991847. The cubic root of 341659609 is about 699.0869790380.

The spelling of 341659609 in words is "three hundred forty-one million, six hundred fifty-nine thousand, six hundred nine".