204435116 has 6 divisors (see below), whose sum is σ = 357761460. Its totient is φ = 102217556.

The previous prime is 204435107. The next prime is 204435137. The reversal of 204435116 is 611534402.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25554386 + ... + 25554393.

It is an arithmetic number, because the mean of its divisors is an integer number (59626910).

Almost surely, 2^204435116 is an apocalyptic number.

It is an amenable number.

204435116 is a deficient number, since it is larger than the sum of its proper divisors (153326344).

204435116 is a wasteful number, since it uses less digits than its factorization.

204435116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51108783 (or 51108781 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 204435116 is about 14298.0808502400. The cubic root of 204435116 is about 589.0947680978.

Adding to 204435116 its reverse (611534402), we get a palindrome (815969518).

The spelling of 204435116 in words is "two hundred four million, four hundred thirty-five thousand, one hundred sixteen".