340433207 has 2 divisors, whose sum is σ = 340433208. Its totient is φ = 340433206.

The previous prime is 340433167. The next prime is 340433239. The reversal of 340433207 is 702334043.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 340433207 - 2⁸ = 340432951 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 (340433297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170216603 + 170216604.

It is an arithmetic number, because the mean of its divisors is an integer number (170216604).

Almost surely, 2^340433207 is an apocalyptic number.

340433207 is a deficient number, since it is larger than the sum of its proper divisors (1).

340433207 is an equidigital number, since it uses as much as digits as its factorization.

340433207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 26.

The square root of 340433207 is about 18450.8321492555. The cubic root of 340433207 is about 698.2495085040.

The spelling of 340433207 in words is "three hundred forty million, four hundred thirty-three thousand, two hundred seven".