340065967 has 6 divisors (see below), whose sum is σ = 346606232. Its totient is φ = 333646872.

The previous prime is 340065959. The next prime is 340065983. The reversal of 340065967 is 769560043.

It is not a de Polignac number, because 340065967 - 2³ = 340065959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340060967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57723 + ... + 63340.

Almost surely, 2^340065967 is an apocalyptic number.

340065967 is a deficient number, since it is larger than the sum of its proper divisors (6540265).

340065967 is an equidigital number, since it uses as much as digits as its factorization.

340065967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121169 (or 121116 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 340065967 is about 18440.8776092679. The cubic root of 340065967 is about 697.9983408690.

The spelling of 340065967 in words is "three hundred forty million, sixty-five thousand, nine hundred sixty-seven".