200172033850 has 48 divisors (see below), whose sum is σ = 373605793056. Its totient is φ = 79792776000.

The previous prime is 200172033791. The next prime is 200172033871. The reversal of 200172033850 is 58330271002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18578965 + ... + 18589735.

It is an arithmetic number, because the mean of its divisors is an integer number (7783454022).

Almost surely, 2^200172033850 is an apocalyptic number.

200172033850 is a deficient number, since it is larger than the sum of its proper divisors (173433759206).

200172033850 is a wasteful number, since it uses less digits than its factorization.

200172033850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12031 (or 12026 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 200172033850 in words is "two hundred billion, one hundred seventy-two million, thirty-three thousand, eight hundred fifty".