204410412 has 48 divisors (see below), whose sum is σ = 532672000. Its totient is φ = 67787280.

The previous prime is 204410377. The next prime is 204410419. The reversal of 204410412 is 214014402.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (204410419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16737 + ... + 26247.

Almost surely, 2^204410412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204410412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266336000).

204410412 is an abundant number, since it is smaller than the sum of its proper divisors (328261588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204410412 is a wasteful number, since it uses less digits than its factorization.

204410412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9723 (or 9715 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 204410412 is about 14297.2169319767. The cubic root of 204410412 is about 589.0710383465.

Adding to 204410412 its reverse (214014402), we get a palindrome (418424814).

The spelling of 204410412 in words is "two hundred four million, four hundred ten thousand, four hundred twelve".