20063180800 has 288 divisors, whose sum is σ = 54895080240. Its totient is φ = 7225344000.

The previous prime is 20063180779. The next prime is 20063180803. The reversal of 20063180800 is 808136002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20063180803) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28620450 + ... + 28621150.

Almost surely, 2^20063180800 is an apocalyptic number.

20063180800 is a gapful number since it is divisible by the number (20) 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 20063180800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27447540120).

20063180800 is an abundant number, since it is smaller than the sum of its proper divisors (34831899440).

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

20063180800 is a wasteful number, since it uses less digits than its factorization.

20063180800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789 (or 764 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 20063180800 in words is "twenty billion, sixty-three million, one hundred eighty thousand, eight hundred".