200473204634 has 8 divisors (see below), whose sum is σ = 305806583520. Its totient is φ = 98537676796.

The previous prime is 200473204627. The next prime is 200473204649. The reversal of 200473204634 is 436402374002.

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

It is a junction number, because it is equal to n+sod(n) for n = 200473204594 and 200473204603.

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, 849462614 + ... + 849462849.

It is an arithmetic number, because the mean of its divisors is an integer number (38225822940).

Almost surely, 2^200473204634 is an apocalyptic number.

200473204634 is a deficient number, since it is larger than the sum of its proper divisors (105333378886).

200473204634 is a wasteful number, since it uses less digits than its factorization.

200473204634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698925524.

The product of its (nonzero) digits is 96768, while the sum is 35.

Adding to 200473204634 its reverse (436402374002), we get a palindrome (636875578636).

The spelling of 200473204634 in words is "two hundred billion, four hundred seventy-three million, two hundred four thousand, six hundred thirty-four".