204240202224313 has 8 divisors (see below), whose sum is σ = 204967781401320. Its totient is φ = 203512628336640.

The previous prime is 204240202224301. The next prime is 204240202224329. The reversal of 204240202224313 is 313422202042402.

It is a happy number.

204240202224313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4293051393024 + 199947150831289 = 2071968^2 + 14140267^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 204240202224313 - 2⁵ = 204240202224281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204240202224613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86384481 + ... + 88717297.

It is an arithmetic number, because the mean of its divisors is an integer number (25620972675165).

Almost surely, 2^{204240202224313} is an apocalyptic number.

It is an amenable number.

204240202224313 is a deficient number, since it is larger than the sum of its proper divisors (727579177007).

204240202224313 is a wasteful number, since it uses less digits than its factorization.

204240202224313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2644667.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 204240202224313 its reverse (313422202042402), we get a palindrome (517662404266715).

The spelling of 204240202224313 in words is "two hundred four trillion, two hundred forty billion, two hundred two million, two hundred twenty-four thousand, three hundred thirteen".