250116226 has 32 divisors (see below), whose sum is σ = 397956672. Its totient is φ = 117754560.

The previous prime is 250116203. The next prime is 250116241. The reversal of 250116226 is 622611052.

It is a self number, because there is not a number n which added to its sum of digits gives 250116226.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302025 + ... + 302851.

It is an arithmetic number, because the mean of its divisors is an integer number (12436146).

Almost surely, 2^250116226 is an apocalyptic number.

250116226 is a deficient number, since it is larger than the sum of its proper divisors (147840446).

250116226 is a wasteful number, since it uses less digits than its factorization.

250116226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 250116226 is about 15815.0632625987. The cubic root of 250116226 is about 630.0581335454.

Adding to 250116226 its reverse (622611052), we get a palindrome (872727278).

The spelling of 250116226 in words is "two hundred fifty million, one hundred sixteen thousand, two hundred twenty-six".