200473423400 has 48 divisors (see below), whose sum is σ = 486365968800. Its totient is φ = 76702873280.

The previous prime is 200473423379. The next prime is 200473423417. The reversal of 200473423400 is 4324374002.

200473423400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21785990 + ... + 21795189.

It is an arithmetic number, because the mean of its divisors is an integer number (10132624350).

Almost surely, 2^200473423400 is an apocalyptic number.

200473423400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200473423400 is an abundant number, since it is smaller than the sum of its proper divisors (285892545400).

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

200473423400 is a wasteful number, since it uses less digits than its factorization.

200473423400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43581218 (or 43581209 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 29.

Adding to 200473423400 its reverse (4324374002), we get a palindrome (204797797402).

The spelling of 200473423400 in words is "two hundred billion, four hundred seventy-three million, four hundred twenty-three thousand, four hundred".