200473200420 has 48 divisors (see below), whose sum is σ = 580680999360. Its totient is φ = 51616087936.

The previous prime is 200473200407. The next prime is 200473200443. The reversal of 200473200420 is 24002374002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57605502 + ... + 57608981.

It is an arithmetic number, because the mean of its divisors is an integer number (12097520820).

Almost surely, 2^200473200420 is an apocalyptic number.

200473200420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200473200420 is an abundant number, since it is smaller than the sum of its proper divisors (380207798940).

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

200473200420 is a wasteful number, since it uses less digits than its factorization.

200473200420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115214524 (or 115214522 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 24.

Adding to 200473200420 its reverse (24002374002), we get a palindrome (224475574422).

The spelling of 200473200420 in words is "two hundred billion, four hundred seventy-three million, two hundred thousand, four hundred twenty".