340125263 has 2 divisors, whose sum is σ = 340125264. Its totient is φ = 340125262.

The previous prime is 340125209. The next prime is 340125283. The reversal of 340125263 is 362521043.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 340125263 - 2¹² = 340121167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340125283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170062631 + 170062632.

It is an arithmetic number, because the mean of its divisors is an integer number (170062632).

Almost surely, 2^340125263 is an apocalyptic number.

340125263 is a deficient number, since it is larger than the sum of its proper divisors (1).

340125263 is an equidigital number, since it uses as much as digits as its factorization.

340125263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 340125263 is about 18442.4852717848. The cubic root of 340125263 is about 698.0389076103.

The spelling of 340125263 in words is "three hundred forty million, one hundred twenty-five thousand, two hundred sixty-three".