200016194 has 16 divisors (see below), whose sum is σ = 348507456. Its totient is φ = 84315600.

The previous prime is 200016181. The next prime is 200016209. The reversal of 200016194 is 491610002.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116252 + ... + 117959.

It is an arithmetic number, because the mean of its divisors is an integer number (21781716).

Almost surely, 2^200016194 is an apocalyptic number.

200016194 is a deficient number, since it is larger than the sum of its proper divisors (148491262).

200016194 is a wasteful number, since it uses less digits than its factorization.

200016194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234281.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 200016194 is about 14142.7081565024. The cubic root of 200016194 is about 584.8193310643.

Adding to 200016194 its reverse (491610002), we get a palindrome (691626196).

The spelling of 200016194 in words is "two hundred million, sixteen thousand, one hundred ninety-four".