204049228 has 24 divisors (see below), whose sum is σ = 367365152. Its totient is φ = 99097344.

The previous prime is 204049217. The next prime is 204049247. The reversal of 204049228 is 822940402.

It is a self number, because there is not a number n which added to its sum of digits gives 204049228.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156676 + ... + 157972.

Almost surely, 2^204049228 is an apocalyptic number.

It is an amenable number.

204049228 is a deficient number, since it is larger than the sum of its proper divisors (163315924).

204049228 is a wasteful number, since it uses less digits than its factorization.

204049228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2401 (or 2399 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 204049228 is about 14284.5800778322. The cubic root of 204049228 is about 588.7238797889.

The spelling of 204049228 in words is "two hundred four million, forty-nine thousand, two hundred twenty-eight".