204442104234 has 16 divisors (see below), whose sum is σ = 409723812288. Its totient is φ = 68007434112.

The previous prime is 204442104211. The next prime is 204442104253. The reversal of 204442104234 is 432401244402.

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, 34980327 + ... + 34986170.

It is an arithmetic number, because the mean of its divisors is an integer number (25607738268).

Almost surely, 2^204442104234 is an apocalyptic number.

204442104234 is an abundant number, since it is smaller than the sum of its proper divisors (205281708054).

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

204442104234 is a wasteful number, since it uses less digits than its factorization.

204442104234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69966989.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 204442104234 its reverse (432401244402), we get a palindrome (636843348636).

The spelling of 204442104234 in words is "two hundred four billion, four hundred forty-two million, one hundred four thousand, two hundred thirty-four".