204225250 has 64 divisors (see below), whose sum is σ = 419009760. Its totient is φ = 74188800.

The previous prime is 204225187. The next prime is 204225251. The reversal of 204225250 is 52522402.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 4313929 + 199911321 = 2077^2 + 14139^2 .

It is not an unprimeable number, because it can be changed into a prime (204225251) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 122422 + ... + 124078.

Almost surely, 2^204225250 is an apocalyptic number.

204225250 is an abundant number, since it is smaller than the sum of its proper divisors (214784510).

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

204225250 is a wasteful number, since it uses less digits than its factorization.

204225250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1720 (or 1710 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 204225250 is about 14290.7400088309. The cubic root of 204225250 is about 588.8931176601.

Adding to 204225250 its reverse (52522402), we get a palindrome (256747652).

The spelling of 204225250 in words is "two hundred four million, two hundred twenty-five thousand, two hundred fifty".