200224137 has 8 divisors (see below), whose sum is σ = 270182304. Its totient is φ = 131874368.

The previous prime is 200224127. The next prime is 200224151. The reversal of 200224137 is 731422002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200224137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200224127) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 401808 + ... + 402305.

It is an arithmetic number, because the mean of its divisors is an integer number (33772788).

Almost surely, 2^200224137 is an apocalyptic number.

It is an amenable number.

200224137 is a deficient number, since it is larger than the sum of its proper divisors (69958167).

200224137 is an equidigital number, since it uses as much as digits as its factorization.

200224137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804199.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 200224137 is about 14150.0578444047. The cubic root of 200224137 is about 585.0219262729.

Adding to 200224137 its reverse (731422002), we get a palindrome (931646139).

The spelling of 200224137 in words is "two hundred million, two hundred twenty-four thousand, one hundred thirty-seven".