63300275328 has 64 divisors (see below), whose sum is σ = 168449303520. Its totient is φ = 21061447680.

The previous prime is 63300275323. The next prime is 63300275329. The reversal of 63300275328 is 82357200336.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (63300275323) 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, 59368 + ... + 360728.

Almost surely, 2^63300275328 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 63300275328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84224651760).

63300275328 is an abundant number, since it is smaller than the sum of its proper divisors (105149028192).

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

63300275328 is a wasteful number, since it uses less digits than its factorization.

63300275328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301925 (or 301913 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

The spelling of 63300275328 in words is "sixty-three billion, three hundred million, two hundred seventy-five thousand, three hundred twenty-eight".