200161050 has 24 divisors (see below), whose sum is σ = 496399776. Its totient is φ = 53376240.

The previous prime is 200161037. The next prime is 200161061. The reversal of 200161050 is 50161002.

200161050 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 667054 + ... + 667353.

It is an arithmetic number, because the mean of its divisors is an integer number (20683324).

Almost surely, 2^200161050 is an apocalyptic number.

200161050 is an abundant number, since it is smaller than the sum of its proper divisors (296238726).

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

200161050 is a wasteful number, since it uses less digits than its factorization.

200161050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334422 (or 1334417 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 200161050 is about 14147.8284552789. The cubic root of 200161050 is about 584.9604765467.

The spelling of 200161050 in words is "two hundred million, one hundred sixty-one thousand, fifty".