20048216700 has 144 divisors (see below), whose sum is σ = 61147336320. Its totient is φ = 5057498880.

The previous prime is 20048216689. The next prime is 20048216701. The reversal of 20048216700 is 761284002.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20048216701) 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 47 ways as a sum of consecutive naturals, for example, 4711774 + ... + 4716026.

It is an arithmetic number, because the mean of its divisors is an integer number (424634280).

Almost surely, 2^20048216700 is an apocalyptic number.

20048216700 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 20048216700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30573668160).

20048216700 is an abundant number, since it is smaller than the sum of its proper divisors (41099119620).

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

20048216700 is a wasteful number, since it uses less digits than its factorization.

20048216700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5116 (or 5109 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The spelling of 20048216700 in words is "twenty billion, forty-eight million, two hundred sixteen thousand, seven hundred".