200530203434 has 8 divisors (see below), whose sum is σ = 328140332928. Its totient is φ = 91150092460.

The previous prime is 200530203403. The next prime is 200530203439. The reversal of 200530203434 is 434302035002.

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

It is not an unprimeable number, because it can be changed into a prime (200530203439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4557504602 + ... + 4557504645.

It is an arithmetic number, because the mean of its divisors is an integer number (41017541616).

Almost surely, 2^200530203434 is an apocalyptic number.

200530203434 is a deficient number, since it is larger than the sum of its proper divisors (127610129494).

200530203434 is a wasteful number, since it uses less digits than its factorization.

200530203434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9115009260.

The product of its (nonzero) digits is 8640, while the sum is 26.

Adding to 200530203434 its reverse (434302035002), we get a palindrome (634832238436).

The spelling of 200530203434 in words is "two hundred billion, five hundred thirty million, two hundred three thousand, four hundred thirty-four".