204244310434 has 8 divisors (see below), whose sum is σ = 324388022508. Its totient is φ = 96114969600.

The previous prime is 204244310341. The next prime is 204244310443. The reversal of 204244310434 is 434013442402.

It can be written as a sum of positive squares in 2 ways, for example, as 198724266225 + 5520044209 = 445785^2 + 74297^2 .

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

It is a super-2 number, since 2×204244310434² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 204244310396 and 204244310405.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3003592767 + ... + 3003592834.

Almost surely, 2^204244310434 is an apocalyptic number.

204244310434 is a deficient number, since it is larger than the sum of its proper divisors (120143712074).

204244310434 is a wasteful number, since it uses less digits than its factorization.

204244310434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6007185620.

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

Adding to 204244310434 its reverse (434013442402), we get a palindrome (638257752836).

The spelling of 204244310434 in words is "two hundred four billion, two hundred forty-four million, three hundred ten thousand, four hundred thirty-four".