63898480800 has 1152 divisors, whose sum is σ = 291701329920. Its totient is φ = 13113446400.

The previous prime is 63898480799. The next prime is 63898480817. The reversal of 63898480800 is 808489836.

63898480800 is a `hidden beast` number, since 6 + 3 + 89 + 8 + 480 + 80 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 171309414 + ... + 171309786.

It is an arithmetic number, because the mean of its divisors is an integer number (253212960).

Almost surely, 2^63898480800 is an apocalyptic number.

63898480800 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 63898480800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145850664960).

63898480800 is an abundant number, since it is smaller than the sum of its proper divisors (227802849120).

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

63898480800 is a wasteful number, since it uses less digits than its factorization.

63898480800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523 (or 504 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 54.

The spelling of 63898480800 in words is "sixty-three billion, eight hundred ninety-eight million, four hundred eighty thousand, eight hundred".