204303812 has 6 divisors (see below), whose sum is σ = 357531678. Its totient is φ = 102151904.

The previous prime is 204303791. The next prime is 204303829. The reversal of 204303812 is 218303402.

204303812 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 193321216 + 10982596 = 13904^2 + 3314^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25537973 + ... + 25537980.

It is an arithmetic number, because the mean of its divisors is an integer number (59588613).

Almost surely, 2^204303812 is an apocalyptic number.

It is an amenable number.

204303812 is a deficient number, since it is larger than the sum of its proper divisors (153227866).

204303812 is a wasteful number, since it uses less digits than its factorization.

204303812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51075957 (or 51075955 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 204303812 is about 14293.4884475414. The cubic root of 204303812 is about 588.9686203873.

It can be divided in two parts, 20430 and 3812, that added together give a palindrome (24242).

The spelling of 204303812 in words is "two hundred four million, three hundred three thousand, eight hundred twelve".