200748018 has 16 divisors (see below), whose sum is σ = 404428320. Its totient is φ = 66427296.

The previous prime is 200747959. The next prime is 200748049. The reversal of 200748018 is 810847002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121288 + ... + 122931.

It is an arithmetic number, because the mean of its divisors is an integer number (25276770).

Almost surely, 2^200748018 is an apocalyptic number.

200748018 is an abundant number, since it is smaller than the sum of its proper divisors (203680302).

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

200748018 is a wasteful number, since it uses less digits than its factorization.

200748018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244361.

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 200748018 is about 14168.5573718710. The cubic root of 200748018 is about 585.5317132276.

The spelling of 200748018 in words is "two hundred million, seven hundred forty-eight thousand, eighteen".