204020500412 has 12 divisors (see below), whose sum is σ = 363772402056. Its totient is φ = 100085528400.

The previous prime is 204020500399. The next prime is 204020500441. The reversal of 204020500412 is 214005020402.

It is a happy number.

204020500412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 481180214 + ... + 481180637.

It is an arithmetic number, because the mean of its divisors is an integer number (30314366838).

Almost surely, 2^204020500412 is an apocalyptic number.

It is an amenable number.

204020500412 is a deficient number, since it is larger than the sum of its proper divisors (159751901644).

204020500412 is a wasteful number, since it uses less digits than its factorization.

204020500412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962360908 (or 962360906 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 204020500412 its reverse (214005020402), we get a palindrome (418025520814).

The spelling of 204020500412 in words is "two hundred four billion, twenty million, five hundred thousand, four hundred twelve".