6340352663 has 8 divisors (see below), whose sum is σ = 6370976640. Its totient is φ = 6309752760.

The previous prime is 6340352639. The next prime is 6340352719. The reversal of 6340352663 is 3662530436.

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 6340352663 - 2²⁶ = 6273243799 is a prime.

It is a super-2 number, since 2×6340352663² = 80400143782422383138, 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 (6340357663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 738248 + ... + 746786.

It is an arithmetic number, because the mean of its divisors is an integer number (796372080).

Almost surely, 2^6340352663 is an apocalyptic number.

6340352663 is a deficient number, since it is larger than the sum of its proper divisors (30623977).

6340352663 is a wasteful number, since it uses less digits than its factorization.

6340352663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12037.

The product of its (nonzero) digits is 233280, while the sum is 38.

The square root of 6340352663 is about 79626.3314676747. The cubic root of 6340352663 is about 1850.8496377822.

The spelling of 6340352663 in words is "six billion, three hundred forty million, three hundred fifty-two thousand, six hundred sixty-three".