200199950 has 12 divisors (see below), whose sum is σ = 372372000. Its totient is φ = 80079960.

The previous prime is 200199947. The next prime is 200199977. The reversal of 200199950 is 59991002.

It is a self number, because there is not a number n which added to its sum of digits gives 200199950.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2001950 + ... + 2002049.

It is an arithmetic number, because the mean of its divisors is an integer number (31031000).

Almost surely, 2^200199950 is an apocalyptic number.

200199950 is a deficient number, since it is larger than the sum of its proper divisors (172172050).

200199950 is a wasteful number, since it uses less digits than its factorization.

200199950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4004011 (or 4004006 counting only the distinct ones).

The product of its (nonzero) digits is 7290, while the sum is 35.

The square root of 200199950 is about 14149.2031577754. The cubic root of 200199950 is about 584.9983685152.

The spelling of 200199950 in words is "two hundred million, one hundred ninety-nine thousand, nine hundred fifty".