340022171 has 2 divisors, whose sum is σ = 340022172. Its totient is φ = 340022170.

The previous prime is 340022147. The next prime is 340022191. The reversal of 340022171 is 171220043.

It is an a-pointer prime, because the next prime (340022191) can be obtained adding 340022171 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 340022171 - 2¹⁰ = 340021147 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (340022141) 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, 170011085 + 170011086.

It is an arithmetic number, because the mean of its divisors is an integer number (170011086).

Almost surely, 2^340022171 is an apocalyptic number.

340022171 is a deficient number, since it is larger than the sum of its proper divisors (1).

340022171 is an equidigital number, since it uses as much as digits as its factorization.

340022171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 340022171 is about 18439.6901004328. The cubic root of 340022171 is about 697.9683752636.

The spelling of 340022171 in words is "three hundred forty million, twenty-two thousand, one hundred seventy-one".