340737967 has 2 divisors, whose sum is σ = 340737968. Its totient is φ = 340737966.

The previous prime is 340737959. The next prime is 340737989. The reversal of 340737967 is 769737043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 340737967 - 2³ = 340737959 is a prime.

It is a super-2 number, since 2×340737967² = 232204724310586178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340737997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170368983 + 170368984.

It is an arithmetic number, because the mean of its divisors is an integer number (170368984).

Almost surely, 2^340737967 is an apocalyptic number.

340737967 is a deficient number, since it is larger than the sum of its proper divisors (1).

340737967 is an equidigital number, since it uses as much as digits as its factorization.

340737967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 666792, while the sum is 46.

The square root of 340737967 is about 18459.0890078573. The cubic root of 340737967 is about 698.4578068794.

The spelling of 340737967 in words is "three hundred forty million, seven hundred thirty-seven thousand, nine hundred sixty-seven".