200004516 has 18 divisors (see below), whose sum is σ = 505567062. Its totient is φ = 66668160.

The previous prime is 200004509. The next prime is 200004517. The reversal of 200004516 is 615400002.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 171872100 + 28132416 = 13110^2 + 5304^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (200004517) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 2777805 + ... + 2777876.

It is an arithmetic number, because the mean of its divisors is an integer number (28087059).

Almost surely, 2^200004516 is an apocalyptic number.

It is an amenable number.

200004516 is an abundant number, since it is smaller than the sum of its proper divisors (305562546).

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

200004516 is a wasteful number, since it uses less digits than its factorization.

200004516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5555691 (or 5555686 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 200004516 is about 14142.2952875408. The cubic root of 200004516 is about 584.8079492308.

Adding to 200004516 its reverse (615400002), we get a palindrome (815404518).

The spelling of 200004516 in words is "two hundred million, four thousand, five hundred sixteen".