6385325868 has 36 divisors (see below), whose sum is σ = 17090138520. Its totient is φ = 2003239296.

The previous prime is 6385325831. The next prime is 6385325873. The reversal of 6385325868 is 8685235836.

6385325868 is a `hidden beast` number, since 6 + 3 + 8 + 53 + 2 + 586 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×6385325868³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5216158 + ... + 5217381.

It is an arithmetic number, because the mean of its divisors is an integer number (474726070).

Almost surely, 2^6385325868 is an apocalyptic number.

6385325868 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

6385325868 is an abundant number, since it is smaller than the sum of its proper divisors (10704812652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6385325868 is a wasteful number, since it uses less digits than its factorization.

6385325868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10433566 (or 10433561 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 54.

The square root of 6385325868 is about 79908.2340438080. The cubic root of 6385325868 is about 1855.2154624121.

The spelling of 6385325868 in words is "six billion, three hundred eighty-five million, three hundred twenty-five thousand, eight hundred sixty-eight".