204245352 has 24 divisors (see below), whose sum is σ = 553164690. Its totient is φ = 68081760.

The previous prime is 204245351. The next prime is 204245369. The reversal of 204245352 is 253542402.

It is a happy number.

204245352 is a `hidden beast` number, since 204 + 2 + 453 + 5 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 132572196 + 71673156 = 11514^2 + 8466^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (204245351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1418299 + ... + 1418442.

Almost surely, 2^204245352 is an apocalyptic number.

It is an amenable number.

204245352 is an abundant number, since it is smaller than the sum of its proper divisors (348919338).

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

204245352 is a wasteful number, since it uses less digits than its factorization.

204245352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2836753 (or 2836746 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 204245352 is about 14291.4433140953. The cubic root of 204245352 is about 588.9124387138.

Adding to 204245352 its reverse (253542402), we get a palindrome (457787754).

The spelling of 204245352 in words is "two hundred four million, two hundred forty-five thousand, three hundred fifty-two".