204435074 has 8 divisors (see below), whose sum is σ = 307382268. Its totient is φ = 101974320.

The previous prime is 204435067. The next prime is 204435107. The reversal of 204435074 is 470534402.

204435074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 183412849 + 21022225 = 13543^2 + 4585^2 .

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

It is a plaindrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120557 + ... + 122240.

Almost surely, 2^204435074 is an apocalyptic number.

204435074 is a deficient number, since it is larger than the sum of its proper divisors (102947194).

204435074 is a wasteful number, since it uses less digits than its factorization.

204435074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243220.

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 204435074 is about 14298.0793815114. The cubic root of 204435074 is about 589.0947277557.

Adding to 204435074 its reverse (470534402), we get a palindrome (674969476).

The spelling of 204435074 in words is "two hundred four million, four hundred thirty-five thousand, seventy-four".