63308504328 has 32 divisors (see below), whose sum is σ = 158277499200. Its totient is φ = 21102003008.

The previous prime is 63308504297. The next prime is 63308504333. The reversal of 63308504328 is 82340580336.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 63308504328.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1024618 + ... + 1084646.

It is an arithmetic number, because the mean of its divisors is an integer number (4946171850).

Almost surely, 2^63308504328 is an apocalyptic number.

It is an amenable number.

63308504328 is an abundant number, since it is smaller than the sum of its proper divisors (94968994872).

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

63308504328 is a wasteful number, since it uses less digits than its factorization.

63308504328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103981 (or 103977 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 63308504328 in words is "sixty-three billion, three hundred eight million, five hundred four thousand, three hundred twenty-eight".