204702370272 has 36 divisors (see below), whose sum is σ = 582122366280. Its totient is φ = 68234123328.

The previous prime is 204702370253. The next prime is 204702370321. The reversal of 204702370272 is 272073207402.

It is a happy number.

204702370272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 355385772 + ... + 355386347.

It is an arithmetic number, because the mean of its divisors is an integer number (16170065730).

Almost surely, 2^204702370272 is an apocalyptic number.

It is an amenable number.

204702370272 is an abundant number, since it is smaller than the sum of its proper divisors (377419996008).

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

204702370272 is a wasteful number, since it uses less digits than its factorization.

204702370272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710772135 (or 710772124 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 36.

Adding to 204702370272 its reverse (272073207402), we get a palindrome (476775577674).

The spelling of 204702370272 in words is "two hundred four billion, seven hundred two million, three hundred seventy thousand, two hundred seventy-two".