204344303113000 has 128 divisors (see below), whose sum is σ = 490768467265440. Its totient is φ = 79591050240000.

The previous prime is 204344303112997. The next prime is 204344303113001. The reversal of 204344303113000 is 311303443402.

It can be written as a sum of positive squares in 16 ways, for example, as 49637125711044 + 154707177401956 = 7045362^2 + 12438134^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 204344303113000.

It is not an unprimeable number, because it can be changed into a prime (204344303113001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16577884 + ... + 26144116.

Almost surely, 2^{204344303113000} is an apocalyptic number.

204344303113000 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 204344303113000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245384233632720).

204344303113000 is an abundant number, since it is smaller than the sum of its proper divisors (286424164152440).

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

204344303113000 is a wasteful number, since it uses less digits than its factorization.

204344303113000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9566816 (or 9566802 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 204344303113000 its reverse (311303443402), we get a palindrome (204655606556402).

The spelling of 204344303113000 in words is "two hundred four trillion, three hundred forty-four billion, three hundred three million, one hundred thirteen thousand".