266435341 has 2 divisors, whose sum is σ = 266435342. Its totient is φ = 266435340.

The previous prime is 266435311. The next prime is 266435363. The reversal of 266435341 is 143534662.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 205922500 + 60512841 = 14350^2 + 7779^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-266435341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 266435297 and 266435306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (266435311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133217670 + 133217671.

It is an arithmetic number, because the mean of its divisors is an integer number (133217671).

Almost surely, 2^266435341 is an apocalyptic number.

It is an amenable number.

266435341 is a deficient number, since it is larger than the sum of its proper divisors (1).

266435341 is an equidigital number, since it uses as much as digits as its factorization.

266435341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 34.

The square root of 266435341 is about 16322.8472087439. The cubic root of 266435341 is about 643.4734171640.

The spelling of 266435341 in words is "two hundred sixty-six million, four hundred thirty-five thousand, three hundred forty-one".