204104435 has 8 divisors (see below), whose sum is σ = 246548256. Its totient is φ = 162201600.

The previous prime is 204104429. The next prime is 204104447. The reversal of 204104435 is 534401402.

204104435 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 204104435 - 2⁶ = 204104371 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 204104435.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134414 + ... + 135923.

It is an arithmetic number, because the mean of its divisors is an integer number (30818532).

Almost surely, 2^204104435 is an apocalyptic number.

204104435 is a deficient number, since it is larger than the sum of its proper divisors (42443821).

204104435 is a wasteful number, since it uses less digits than its factorization.

204104435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270493.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 204104435 is about 14286.5123455657. The cubic root of 204104435 is about 588.7769695079.

Adding to 204104435 its reverse (534401402), we get a palindrome (738505837).

The spelling of 204104435 in words is "two hundred four million, one hundred four thousand, four hundred thirty-five".