381,654,729

Number
$381 \, 654 \, 729$ is:


 * $3^2 \times 19 \times 557 \times 4007$


 * The only pandigital integer that has the property that its first $n$ digits form an integer which is divisible by $n$

Also see

 * Pandigital Integer such that First n Digits form Integer Divisible by n