204241220300 has 144 divisors (see below), whose sum is σ = 498652459200. Its totient is φ = 72089472000.

The previous prime is 204241220269. The next prime is 204241220321. The reversal of 204241220300 is 3022142402.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3780881 + ... + 3834519.

It is an arithmetic number, because the mean of its divisors is an integer number (3462864300).

Almost surely, 2^204241220300 is an apocalyptic number.

204241220300 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 204241220300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249326229600).

204241220300 is an abundant number, since it is smaller than the sum of its proper divisors (294411238900).

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

204241220300 is a wasteful number, since it uses less digits than its factorization.

204241220300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53796 (or 53789 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 204241220300 its reverse (3022142402), we get a palindrome (207263362702).

The spelling of 204241220300 in words is "two hundred four billion, two hundred forty-one million, two hundred twenty thousand, three hundred".