200150194 has 8 divisors (see below), whose sum is σ = 302138028. Its totient is φ = 99437520.

The previous prime is 200150191. The next prime is 200150201. The reversal of 200150194 is 491051002.

It can be written as a sum of positive squares in 2 ways, for example, as 200081025 + 69169 = 14145^2 + 263^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (200150191) 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, 318397 + ... + 319024.

Almost surely, 2^200150194 is an apocalyptic number.

200150194 is a deficient number, since it is larger than the sum of its proper divisors (101987834).

200150194 is a wasteful number, since it uses less digits than its factorization.

200150194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637580.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 200150194 is about 14147.4447869571. Note that the first 3 decimals coincide. The cubic root of 200150194 is about 584.9499009864.

The spelling of 200150194 in words is "two hundred million, one hundred fifty thousand, one hundred ninety-four".