340034207 has 2 divisors, whose sum is σ = 340034208. Its totient is φ = 340034206.

The previous prime is 340034173. The next prime is 340034263. The reversal of 340034207 is 702430043.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 340034207 - 2¹⁴ = 340017823 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340034267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170017103 + 170017104.

It is an arithmetic number, because the mean of its divisors is an integer number (170017104).

Almost surely, 2^340034207 is an apocalyptic number.

340034207 is a deficient number, since it is larger than the sum of its proper divisors (1).

340034207 is an equidigital number, since it uses as much as digits as its factorization.

340034207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 340034207 is about 18440.0164587779. The cubic root of 340034207 is about 697.9766106562.

The spelling of 340034207 in words is "three hundred forty million, thirty-four thousand, two hundred seven".