6305640317 has 8 divisors (see below), whose sum is σ = 6526135200. Its totient is φ = 6085349424.

The previous prime is 6305640287. The next prime is 6305640331. The reversal of 6305640317 is 7130465036.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6305640317 - 2¹⁰ = 6305639293 is a prime.

It is a super-2 number, since 2×6305640317² = 79522199614751720978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6305640377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13298 + ... + 113084.

It is an arithmetic number, because the mean of its divisors is an integer number (815766900).

Almost surely, 2^6305640317 is an apocalyptic number.

It is an amenable number.

6305640317 is a deficient number, since it is larger than the sum of its proper divisors (220494883).

6305640317 is a wasteful number, since it uses less digits than its factorization.

6305640317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101995.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 6305640317 is about 79408.0620403243. The cubic root of 6305640317 is about 1847.4657598349.

The spelling of 6305640317 in words is "six billion, three hundred five million, six hundred forty thousand, three hundred seventeen".