204241434 has 32 divisors (see below), whose sum is σ = 434465856. Its totient is φ = 63786240.

The previous prime is 204241399. The next prime is 204241447. The reversal of 204241434 is 434142402.

It is a happy number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 18744 + ... + 27564.

It is an arithmetic number, because the mean of its divisors is an integer number (13577058).

Almost surely, 2^204241434 is an apocalyptic number.

204241434 is an abundant number, since it is smaller than the sum of its proper divisors (230224422).

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

204241434 is a wasteful number, since it uses less digits than its factorization.

204241434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9070.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 204241434 is about 14291.3062384094. The cubic root of 204241434 is about 588.9086730244.

Adding to 204241434 its reverse (434142402), we get a palindrome (638383836).

The spelling of 204241434 in words is "two hundred four million, two hundred forty-one thousand, four hundred thirty-four".