250242231 has 16 divisors (see below), whose sum is σ = 349574400. Its totient is φ = 158928000.

The previous prime is 250242149. The next prime is 250242257. The reversal of 250242231 is 132242052.

It is not a de Polignac number, because 250242231 - 2¹¹ = 250240183 is a prime.

It is a super-2 number, since 2×250242231² = 125242348351714722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 250242198 and 250242207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250242271) 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 15 ways as a sum of consecutive naturals, for example, 10095 + ... + 24543.

It is an arithmetic number, because the mean of its divisors is an integer number (21848400).

Almost surely, 2^250242231 is an apocalyptic number.

250242231 is a deficient number, since it is larger than the sum of its proper divisors (99332169).

250242231 is a wasteful number, since it uses less digits than its factorization.

250242231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14726.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 250242231 is about 15819.0464630457. The cubic root of 250242231 is about 630.1639205605.

Adding to 250242231 its reverse (132242052), we get a palindrome (382484283).

The spelling of 250242231 in words is "two hundred fifty million, two hundred forty-two thousand, two hundred thirty-one".