204225336 has 144 divisors (see below), whose sum is σ = 650627640. Its totient is φ = 57697920.

The previous prime is 204225299. The next prime is 204225341. The reversal of 204225336 is 633522402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 377226 + ... + 377766.

Almost surely, 2^204225336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204225336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325313820).

204225336 is an abundant number, since it is smaller than the sum of its proper divisors (446402304).

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

204225336 is a wasteful number, since it uses less digits than its factorization.

204225336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 204225336 is about 14290.7430177720. The cubic root of 204225336 is about 588.8932003218.

Adding to 204225336 its reverse (633522402), we get a palindrome (837747738).

The spelling of 204225336 in words is "two hundred four million, two hundred twenty-five thousand, three hundred thirty-six".