3,719,048,256

Number
$3 \, 719 \, 048 \, 256$ is:


 * $2^6 \times 3^4 \times 7^2 \times 11^4$


 * The $60 \, 984$th square number:
 * $3 \, 719 \, 048 \, 256 = 60 \, 984 \times 60 \, 984$


 * The square of the larger of both the $1$st and the $2$nd pandigital pairs, with $35 \, 172$ and $57 \, 321$, of integers each have squares which are themselves pandigital:
 * $35 \, 172^2 = 1 \, 237 \, 069 \, 584$, $60 \, 984^2 = 3 \, 719 \, 048 \, 256$
 * $57 \, 321^2 = 3 \, 285 \, 697 \, 041$, $60 \, 984^2 = 3 \, 719 \, 048 \, 256$

Also see

 * Pandigital Pairs whose Squares are Pandigital