350116009 has 2 divisors, whose sum is σ = 350116010. Its totient is φ = 350116008.

The previous prime is 350116007. The next prime is 350116049. The reversal of 350116009 is 900611053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 220611609 + 129504400 = 14853^2 + 11380^2 .

It is a cyclic number.

It is not a de Polignac number, because 350116009 - 2¹ = 350116007 is a prime.

Together with 350116007, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (350116007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175058004 + 175058005.

It is an arithmetic number, because the mean of its divisors is an integer number (175058005).

Almost surely, 2^350116009 is an apocalyptic number.

It is an amenable number.

350116009 is a deficient number, since it is larger than the sum of its proper divisors (1).

350116009 is an equidigital number, since it uses as much as digits as its factorization.

350116009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 350116009 is about 18711.3871479375. The cubic root of 350116009 is about 704.8077265178.

The spelling of 350116009 in words is "three hundred fifty million, one hundred sixteen thousand, nine".