204342441235300 has 72 divisors (see below), whose sum is σ = 443617031882024. Its totient is φ = 81701236362240.

The previous prime is 204342441235279. The next prime is 204342441235301. The reversal of 204342441235300 is 3532144243402.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 19617157123876 + 184725284111424 = 4429126^2 + 13591368^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 204342441235300.

It is not an unprimeable number, because it can be changed into a prime (204342441235301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2212002712 + ... + 2212095088.

Almost surely, 2^{204342441235300} is an apocalyptic number.

204342441235300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204342441235300 is an abundant number, since it is smaller than the sum of its proper divisors (239274590646724).

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

204342441235300 is a wasteful number, since it uses less digits than its factorization.

204342441235300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101825 (or 101818 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 37.

Adding to 204342441235300 its reverse (3532144243402), we get a palindrome (207874585478702).

The spelling of 204342441235300 in words is "two hundred four trillion, three hundred forty-two billion, four hundred forty-one million, two hundred thirty-five thousand, three hundred".