63324680328 has 768 divisors, whose sum is σ = 231469056000. Its totient is φ = 15177756672.

The previous prime is 63324680327. The next prime is 63324680351. The reversal of 63324680328 is 82308642336.

63324680328 is a `hidden beast` number, since 6 + 3 + 3 + 246 + 80 + 328 = 666.

It is not an unprimeable number, because it can be changed into a prime (63324680323) 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 191 ways as a sum of consecutive naturals, for example, 462223876 + ... + 462224012.

It is an arithmetic number, because the mean of its divisors is an integer number (301392000).

Almost surely, 2^63324680328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63324680328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115734528000).

63324680328 is an abundant number, since it is smaller than the sum of its proper divisors (168144375672).

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

63324680328 is a wasteful number, since it uses less digits than its factorization.

63324680328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314 (or 307 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 45.

The spelling of 63324680328 in words is "sixty-three billion, three hundred twenty-four million, six hundred eighty thousand, three hundred twenty-eight".