204040043444300 has 144 divisors (see below), whose sum is σ = 522354187192320. Its totient is φ = 67698408960000.

The previous prime is 204040043444267. The next prime is 204040043444309. The reversal of 204040043444300 is 3444340040402.

It is not an unprimeable number, because it can be changed into a prime (204040043444309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1401291500 + ... + 1401437100.

It is an arithmetic number, because the mean of its divisors is an integer number (3627459633280).

Almost surely, 2^{204040043444300} is an apocalyptic number.

204040043444300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204040043444300 is an abundant number, since it is smaller than the sum of its proper divisors (318314143748020).

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

204040043444300 is a wasteful number, since it uses less digits than its factorization.

204040043444300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210232 (or 210225 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 204040043444300 its reverse (3444340040402), we get a palindrome (207484383484702).

The spelling of 204040043444300 in words is "two hundred four trillion, forty billion, forty-three million, four hundred forty-four thousand, three hundred".