340127833 has 2 divisors, whose sum is σ = 340127834. Its totient is φ = 340127832.

The previous prime is 340127761. The next prime is 340127839. The reversal of 340127833 is 338721043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 274631184 + 65496649 = 16572^2 + 8093^2 .

It is a cyclic number.

It is not a de Polignac number, because 340127833 - 2²¹ = 338030681 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 340127795 and 340127804.

It is not a weakly prime, because it can be changed into another prime (340127839) 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, 170063916 + 170063917.

It is an arithmetic number, because the mean of its divisors is an integer number (170063917).

Almost surely, 2^340127833 is an apocalyptic number.

It is an amenable number.

340127833 is a deficient number, since it is larger than the sum of its proper divisors (1).

340127833 is an equidigital number, since it uses as much as digits as its factorization.

340127833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 340127833 is about 18442.5549477289. The cubic root of 340127833 is about 698.0406657424.

Adding to 340127833 its reverse (338721043), we get a palindrome (678848876).

The spelling of 340127833 in words is "three hundred forty million, one hundred twenty-seven thousand, eight hundred thirty-three".