6304385682 has 144 divisors (see below), whose sum is σ = 16447354560. Its totient is φ = 1772935776.

The previous prime is 6304385641. The next prime is 6304385713. The reversal of 6304385682 is 2865834036.

It is a happy number.

6304385682 is a `hidden beast` number, since 630 + 4 + 3 + 8 + 5 + 6 + 8 + 2 = 666.

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 71 ways as a sum of consecutive naturals, for example, 23436244 + ... + 23436512.

It is an arithmetic number, because the mean of its divisors is an integer number (114217740).

Almost surely, 2^6304385682 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6304385682, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8223677280).

6304385682 is an abundant number, since it is smaller than the sum of its proper divisors (10142968878).

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

6304385682 is an equidigital number, since it uses as much as digits as its factorization.

6304385682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The square root of 6304385682 is about 79400.1617252761. The cubic root of 6304385682 is about 1847.3432214494.

The spelling of 6304385682 in words is "six billion, three hundred four million, three hundred eighty-five thousand, six hundred eighty-two".