6328463999 has 8 divisors (see below), whose sum is σ = 7434838992. Its totient is φ = 5310599040.

The previous prime is 6328463987. The next prime is 6328464019. The reversal of 6328463999 is 9993648236.

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 6328463999 - 2²⁸ = 6060028543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6328465999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22127354 + ... + 22127639.

It is an arithmetic number, because the mean of its divisors is an integer number (929354874).

Almost surely, 2^6328463999 is an apocalyptic number.

6328463999 is a deficient number, since it is larger than the sum of its proper divisors (1106374993).

6328463999 is a wasteful number, since it uses less digits than its factorization.

6328463999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44255017.

The product of its digits is 15116544, while the sum is 59.

The square root of 6328463999 is about 79551.6435970999. The cubic root of 6328463999 is about 1849.6920840342.

The spelling of 6328463999 in words is "six billion, three hundred twenty-eight million, four hundred sixty-three thousand, nine hundred ninety-nine".