63796852800 has 672 divisors, whose sum is σ = 240755424000. Its totient is φ = 16422912000.

The previous prime is 63796852789. The next prime is 63796852813. The reversal of 63796852800 is 825869736.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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 95 ways as a sum of consecutive naturals, for example, 320587101 + ... + 320587299.

It is an arithmetic number, because the mean of its divisors is an integer number (358267000).

Almost surely, 2^63796852800 is an apocalyptic number.

63796852800 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63796852800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120377712000).

63796852800 is an abundant number, since it is smaller than the sum of its proper divisors (176958571200).

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

63796852800 is a wasteful number, since it uses less digits than its factorization.

63796852800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452 (or 431 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 63796852800 in words is "sixty-three billion, seven hundred ninety-six million, eight hundred fifty-two thousand, eight hundred".