340435127 has 2 divisors, whose sum is σ = 340435128. Its totient is φ = 340435126.

The previous prime is 340435099. The next prime is 340435201. The reversal of 340435127 is 721534043.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 340435127 - 2²⁸ = 71999671 is a prime.

It is a super-2 number, since 2×340435127² = 231792151391012258, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 340435127.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340431127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170217563 + 170217564.

It is an arithmetic number, because the mean of its divisors is an integer number (170217564).

Almost surely, 2^340435127 is an apocalyptic number.

340435127 is a deficient number, since it is larger than the sum of its proper divisors (1).

340435127 is an equidigital number, since it uses as much as digits as its factorization.

340435127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 340435127 is about 18450.8841793557. The cubic root of 340435127 is about 698.2508211810.

The spelling of 340435127 in words is "three hundred forty million, four hundred thirty-five thousand, one hundred twenty-seven".