340495733 has 2 divisors, whose sum is σ = 340495734. Its totient is φ = 340495732.

The previous prime is 340495697. The next prime is 340495739. The reversal of 340495733 is 337594043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 319765924 + 20729809 = 17882^2 + 4553^2 .

It is a cyclic number.

It is not a de Polignac number, because 340495733 - 2²⁴ = 323718517 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 (340495739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170247866 + 170247867.

It is an arithmetic number, because the mean of its divisors is an integer number (170247867).

Almost surely, 2^340495733 is an apocalyptic number.

It is an amenable number.

340495733 is a deficient number, since it is larger than the sum of its proper divisors (1).

340495733 is an equidigital number, since it uses as much as digits as its factorization.

340495733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 38.

The square root of 340495733 is about 18452.5264665845. The cubic root of 340495733 is about 698.2922541149.

The spelling of 340495733 in words is "three hundred forty million, four hundred ninety-five thousand, seven hundred thirty-three".