200424216 has 16 divisors (see below), whose sum is σ = 501060600. Its totient is φ = 66808064.

The previous prime is 200424209. The next prime is 200424233. The reversal of 200424216 is 612424002.

It is a junction number, because it is equal to n+sod(n) for n = 200424192 and 200424201.

It is a congruent number.

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, 4175481 + ... + 4175528.

Almost surely, 2^200424216 is an apocalyptic number.

It is an amenable number.

200424216 is an abundant number, since it is smaller than the sum of its proper divisors (300636384).

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

200424216 is a wasteful number, since it uses less digits than its factorization.

200424216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8351018 (or 8351014 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 200424216 is about 14157.1259795200. The cubic root of 200424216 is about 585.2167273540.

Adding to 200424216 its reverse (612424002), we get a palindrome (812848218).

The spelling of 200424216 in words is "two hundred million, four hundred twenty-four thousand, two hundred sixteen".