200105203434 has 8 divisors (see below), whose sum is σ = 400210406880. Its totient is φ = 66701734476.

The previous prime is 200105203429. The next prime is 200105203439. The reversal of 200105203434 is 434302501002.

It is an interprime number because it is at equal distance from previous prime (200105203429) and next prime (200105203439).

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

200105203434 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (200105203439) 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, 16675433614 + ... + 16675433625.

It is an arithmetic number, because the mean of its divisors is an integer number (50026300860).

Almost surely, 2^200105203434 is an apocalyptic number.

200105203434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

200105203434 is a wasteful number, since it uses less digits than its factorization.

200105203434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33350867244.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 200105203434 its reverse (434302501002), we get a palindrome (634407704436).

The spelling of 200105203434 in words is "two hundred billion, one hundred five million, two hundred three thousand, four hundred thirty-four".