340034347 has 2 divisors, whose sum is σ = 340034348. Its totient is φ = 340034346.

The previous prime is 340034341. The next prime is 340034353. The reversal of 340034347 is 743430043.

It is a balanced prime because it is at equal distance from previous prime (340034341) and next prime (340034353).

It is a cyclic number.

It is not a de Polignac number, because 340034347 - 2³ = 340034339 is a prime.

It is not a weakly prime, because it can be changed into another prime (340034341) 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, 170017173 + 170017174.

It is an arithmetic number, because the mean of its divisors is an integer number (170017174).

Almost surely, 2^340034347 is an apocalyptic number.

340034347 is a deficient number, since it is larger than the sum of its proper divisors (1).

340034347 is an equidigital number, since it uses as much as digits as its factorization.

340034347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 28.

The square root of 340034347 is about 18440.0202548696. The cubic root of 340034347 is about 697.9767064473.

The spelling of 340034347 in words is "three hundred forty million, thirty-four thousand, three hundred forty-seven".