200144270 has 8 divisors (see below), whose sum is σ = 360259704. Its totient is φ = 80057704.

The previous prime is 200144239. The next prime is 200144279. The reversal of 200144270 is 72441002.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200144279) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 10007204 + ... + 10007223.

It is an arithmetic number, because the mean of its divisors is an integer number (45032463).

Almost surely, 2^200144270 is an apocalyptic number.

200144270 is a deficient number, since it is larger than the sum of its proper divisors (160115434).

200144270 is a wasteful number, since it uses less digits than its factorization.

200144270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20014434.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 200144270 is about 14147.2354189785. The cubic root of 200144270 is about 584.9441298580.

Adding to 200144270 its reverse (72441002), we get a palindrome (272585272).

The spelling of 200144270 in words is "two hundred million, one hundred forty-four thousand, two hundred seventy".