22,440

Number
$22 \, 440$ (twenty-two thousand, four hundred and forty) is:


 * $2^3 \times 3 \times 5 \times 11 \times 17$


 * The $2$nd positive integer $n$ after $15$ such that $\pm n$ allows $x^5 - x + n$ to be factorized into the product of an irreducible quadratic and an an irreducible cubic: