340713211 has 2 divisors, whose sum is σ = 340713212. Its totient is φ = 340713210.

The previous prime is 340713169. The next prime is 340713221. The reversal of 340713211 is 112317043.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 340713211 - 2¹⁷ = 340582139 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (340713221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170356605 + 170356606.

It is an arithmetic number, because the mean of its divisors is an integer number (170356606).

Almost surely, 2^340713211 is an apocalyptic number.

340713211 is a deficient number, since it is larger than the sum of its proper divisors (1).

340713211 is an equidigital number, since it uses as much as digits as its factorization.

340713211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 340713211 is about 18458.4184317075. The cubic root of 340713211 is about 698.4408912023.

The spelling of 340713211 in words is "three hundred forty million, seven hundred thirteen thousand, two hundred eleven".