350666017 has 12 divisors (see below), whose sum is σ = 390229140. Its totient is φ = 313238880.

The previous prime is 350666009. The next prime is 350666077. The reversal of 350666017 is 710666053.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 48219136 + 302446881 = 6944^2 + 17391^2 .

It is not a de Polignac number, because 350666017 - 2³ = 350666009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350666077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1542 + ... + 26527.

It is an arithmetic number, because the mean of its divisors is an integer number (32519095).

Almost surely, 2^350666017 is an apocalyptic number.

It is an amenable number.

350666017 is a deficient number, since it is larger than the sum of its proper divisors (39563123).

350666017 is a wasteful number, since it uses less digits than its factorization.

350666017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28144 (or 28113 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 350666017 is about 18726.0785270168. The cubic root of 350666017 is about 705.1766014665.

The spelling of 350666017 in words is "three hundred fifty million, six hundred sixty-six thousand, seventeen".