340034417 has 2 divisors, whose sum is σ = 340034418. Its totient is φ = 340034416.

The previous prime is 340034363. The next prime is 340034437. The reversal of 340034417 is 714430043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 293916736 + 46117681 = 17144^2 + 6791^2 .

It is a cyclic number.

It is not a de Polignac number, because 340034417 - 2⁶ = 340034353 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (340034437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170017208 + 170017209.

It is an arithmetic number, because the mean of its divisors is an integer number (170017209).

Almost surely, 2^340034417 is an apocalyptic number.

It is an amenable number.

340034417 is a deficient number, since it is larger than the sum of its proper divisors (1).

340034417 is an equidigital number, since it uses as much as digits as its factorization.

340034417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 340034417 is about 18440.0221529151. The cubic root of 340034417 is about 697.9767543428.

The spelling of 340034417 in words is "three hundred forty million, thirty-four thousand, four hundred seventeen".