204552553200 has 60 divisors (see below), whose sum is σ = 655250015928. Its totient is φ = 54547347200.

The previous prime is 204552553151. The next prime is 204552553211. The reversal of 204552553200 is 2355255402.

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85229031 + ... + 85231430.

Almost surely, 2^204552553200 is an apocalyptic number.

204552553200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204552553200 is an abundant number, since it is smaller than the sum of its proper divisors (450697462728).

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

204552553200 is a wasteful number, since it uses less digits than its factorization.

204552553200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170460482 (or 170460471 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 33.

The spelling of 204552553200 in words is "two hundred four billion, five hundred fifty-two million, five hundred fifty-three thousand, two hundred".