204004614044 has 96 divisors (see below), whose sum is σ = 464628842496. Its totient is φ = 75997817280.

The previous prime is 204004614019. The next prime is 204004614053. The reversal of 204004614044 is 440416400402.

It is a junction number, because it is equal to n+sod(n) for n = 204004613998 and 204004614016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32037749 + ... + 32044115.

It is an arithmetic number, because the mean of its divisors is an integer number (4839883776).

Almost surely, 2^204004614044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204004614044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232314421248).

204004614044 is an abundant number, since it is smaller than the sum of its proper divisors (260624228452).

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

204004614044 is a wasteful number, since it uses less digits than its factorization.

204004614044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10935 (or 10933 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

The spelling of 204004614044 in words is "two hundred four billion, four million, six hundred fourteen thousand, forty-four".