204334452 has 144 divisors (see below), whose sum is σ = 613092480. Its totient is φ = 56173824.

The previous prime is 204334433. The next prime is 204334453. The reversal of 204334452 is 254433402.

204334452 is a `hidden beast` number, since 204 + 3 + 3 + 4 + 452 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204334453) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1181038 + ... + 1181210.

Almost surely, 2^204334452 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 204334452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (306546240).

204334452 is an abundant number, since it is smaller than the sum of its proper divisors (408758028).

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

204334452 is a wasteful number, since it uses less digits than its factorization.

204334452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 337 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 204334452 is about 14294.5602240852. The cubic root of 204334452 is about 588.9980619924.

Adding to 204334452 its reverse (254433402), we get a palindrome (458767854).

The spelling of 204334452 in words is "two hundred four million, three hundred thirty-four thousand, four hundred fifty-two".