204310020044044 has 24 divisors (see below), whose sum is σ = 358354885765968. Its totient is φ = 101922916592640.

The previous prime is 204310020044029. The next prime is 204310020044083. The reversal of 204310020044044 is 440440020013402.

It is a super-2 number, since 2×204310020044044² (a number of 29 digits) contains 22 as substring.

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, 125287164 + ... + 126907420.

It is an arithmetic number, because the mean of its divisors is an integer number (14931453573582).

Almost surely, 2^{204310020044044} is an apocalyptic number.

It is an amenable number.

204310020044044 is a deficient number, since it is larger than the sum of its proper divisors (154044865721924).

204310020044044 is a wasteful number, since it uses less digits than its factorization.

204310020044044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691865 (or 1691863 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 204310020044044 its reverse (440440020013402), we get a palindrome (644750040057446).

The spelling of 204310020044044 in words is "two hundred four trillion, three hundred ten billion, twenty million, forty-four thousand, forty-four".