204302312044 has 24 divisors (see below), whose sum is σ = 363940668000. Its totient is φ = 100334467200.

The previous prime is 204302311973. The next prime is 204302312047. The reversal of 204302312044 is 440213203402.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (204302312047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1846519 + ... + 1954030.

It is an arithmetic number, because the mean of its divisors is an integer number (15164194500).

Almost surely, 2^204302312044 is an apocalyptic number.

It is an amenable number.

204302312044 is a deficient number, since it is larger than the sum of its proper divisors (159638355956).

204302312044 is a wasteful number, since it uses less digits than its factorization.

204302312044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3800793 (or 3800791 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 204302312044 its reverse (440213203402), we get a palindrome (644515515446).

The spelling of 204302312044 in words is "two hundred four billion, three hundred two million, three hundred twelve thousand, forty-four".