340734071 has 2 divisors, whose sum is σ = 340734072. Its totient is φ = 340734070.

The previous prime is 340734019. The next prime is 340734083. The reversal of 340734071 is 170437043.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340734071 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 (340734001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170367035 + 170367036.

It is an arithmetic number, because the mean of its divisors is an integer number (170367036).

Almost surely, 2^340734071 is an apocalyptic number.

340734071 is a deficient number, since it is larger than the sum of its proper divisors (1).

340734071 is an equidigital number, since it uses as much as digits as its factorization.

340734071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 340734071 is about 18458.9834768873. The cubic root of 340734071 is about 698.4551448123.

The spelling of 340734071 in words is "three hundred forty million, seven hundred thirty-four thousand, seventy-one".