200450 has 24 divisors (see below), whose sum is σ = 394320. Its totient is φ = 75600.

The previous prime is 200443. The next prime is 200461. The reversal of 200450 is 54002.

200450 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

200450 is a modest number, since divided by 450 gives 200 as remainder.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 845 + ... + 1055.

It is an arithmetic number, because the mean of its divisors is an integer number (16430).

2²⁰⁰⁴⁵⁰ is an apocalyptic number.

200450 is a deficient number, since it is larger than the sum of its proper divisors (193870).

200450 is a wasteful number, since it uses less digits than its factorization.

200450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 11.

The square root of 200450 is about 447.7164281105. The cubic root of 200450 is about 58.5241821762.

Adding to 200450 its reverse (54002), we get a palindrome (254452).

It can be divided in two parts, 200 and 450, that multiplied together give a square (90000 = 300²).

The spelling of 200450 in words is "two hundred thousand, four hundred fifty".