204242300100 has 108 divisors (see below), whose sum is σ = 651036924720. Its totient is φ = 53541470400.

The previous prime is 204242300081. The next prime is 204242300123. The reversal of 204242300100 is 1003242402.

204242300100 is a `hidden beast` number, since 2 + 0 + 424 + 230 + 0 + 10 + 0 = 666.

204242300100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 1870086 + ... + 1976285.

Almost surely, 2^204242300100 is an apocalyptic number.

204242300100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204242300100 is an abundant number, since it is smaller than the sum of its proper divisors (446794624620).

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

204242300100 is a wasteful number, since it uses less digits than its factorization.

204242300100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3846450 (or 3846440 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 204242300100 its reverse (1003242402), we get a palindrome (205245542502).

The spelling of 204242300100 in words is "two hundred four billion, two hundred forty-two million, three hundred thousand, one hundred".