204536236 has 12 divisors (see below), whose sum is σ = 362251512. Its totient is φ = 101035808.

The previous prime is 204536221. The next prime is 204536239. The reversal of 204536236 is 632635402.

It is a happy number.

204536236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 204536198 and 204536207.

It is not an unprimeable number, because it can be changed into a prime (204536239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307705 + ... + 308368.

It is an arithmetic number, because the mean of its divisors is an integer number (30187626).

Almost surely, 2^204536236 is an apocalyptic number.

It is an amenable number.

204536236 is a deficient number, since it is larger than the sum of its proper divisors (157715276).

204536236 is a wasteful number, since it uses less digits than its factorization.

204536236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616160 (or 616158 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 204536236 is about 14301.6165519846. The cubic root of 204536236 is about 589.1918803180.

The spelling of 204536236 in words is "two hundred four million, five hundred thirty-six thousand, two hundred thirty-six".