204042033200 has 30 divisors (see below), whose sum is σ = 490210985724. Its totient is φ = 81616813120.

The previous prime is 204042033187. The next prime is 204042033203. The reversal of 204042033200 is 2330240402.

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

It is not an unprimeable number, because it can be changed into a prime (204042033203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 255052142 + ... + 255052941.

Almost surely, 2^204042033200 is an apocalyptic number.

204042033200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204042033200 is an abundant number, since it is smaller than the sum of its proper divisors (286168952524).

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

204042033200 is a wasteful number, since it uses less digits than its factorization.

204042033200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510105101 (or 510105090 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 204042033200 its reverse (2330240402), we get a palindrome (206372273602).

The spelling of 204042033200 in words is "two hundred four billion, forty-two million, thirty-three thousand, two hundred".