204242244 has 24 divisors (see below), whose sum is σ = 492999360. Its totient is φ = 65733024.

The previous prime is 204242239. The next prime is 204242249. The reversal of 204242244 is 442242402.

It is an interprime number because it is at equal distance from previous prime (204242239) and next prime (204242249).

It is not an unprimeable number, because it can be changed into a prime (204242249) 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 7 ways as a sum of consecutive naturals, for example, 293104 + ... + 293799.

It is an arithmetic number, because the mean of its divisors is an integer number (20541640).

Almost surely, 2^204242244 is an apocalyptic number.

It is an amenable number.

204242244 is an abundant number, since it is smaller than the sum of its proper divisors (288757116).

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

204242244 is a wasteful number, since it uses less digits than its factorization.

204242244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586939 (or 586937 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 204242244 is about 14291.3345772884. The cubic root of 204242244 is about 588.9094515399.

Adding to 204242244 its reverse (442242402), we get a palindrome (646484646).

The spelling of 204242244 in words is "two hundred four million, two hundred forty-two thousand, two hundred forty-four".