200416728 has 16 divisors (see below), whose sum is σ = 501041880. Its totient is φ = 66805568.

The previous prime is 200416721. The next prime is 200416739. The reversal of 200416728 is 827614002.

It is a junction number, because it is equal to n+sod(n) for n = 200416695 and 200416704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200416721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4175325 + ... + 4175372.

Almost surely, 2^200416728 is an apocalyptic number.

It is an amenable number.

200416728 is an abundant number, since it is smaller than the sum of its proper divisors (300625152).

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

200416728 is a wasteful number, since it uses less digits than its factorization.

200416728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8350706 (or 8350702 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 200416728 is about 14156.8615165933. The cubic root of 200416728 is about 585.2094392170.

The spelling of 200416728 in words is "two hundred million, four hundred sixteen thousand, seven hundred twenty-eight".