200434388208 has 40 divisors (see below), whose sum is σ = 517844738256. Its totient is φ = 66804249600.

The previous prime is 200434388131. The next prime is 200434388243. The reversal of 200434388208 is 802883434002.

200434388208 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 200434388208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233448 + ... + 674808.

Almost surely, 2^200434388208 is an apocalyptic number.

It is an amenable number.

200434388208 is an abundant number, since it is smaller than the sum of its proper divisors (317410350048).

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

200434388208 is a wasteful number, since it uses less digits than its factorization.

200434388208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450833 (or 450827 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 42.

The spelling of 200434388208 in words is "two hundred billion, four hundred thirty-four million, three hundred eighty-eight thousand, two hundred eight".