204411000000 has 392 divisors, whose sum is σ = 687735884368. Its totient is φ = 53568000000.

The previous prime is 204410999971. The next prime is 204411000023. The reversal of 204411000000 is 114402.

204411000000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 204411000000.

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 55 ways as a sum of consecutive naturals, for example, 182999442 + ... + 183000558.

Almost surely, 2^204411000000 is an apocalyptic number.

204411000000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204411000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (343867942184).

204411000000 is an abundant number, since it is smaller than the sum of its proper divisors (483324884368).

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

204411000000 is an frugal number, since it uses more digits than its factorization.

204411000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223 (or 1188 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 204411000000 its reverse (114402), we get a palindrome (204411114402).

The spelling of 204411000000 in words is "two hundred four billion, four hundred eleven million", and thus it is an aban number.