How to get all images of a product in magento

$productId = 1; // product ID
$product = Mage::getModel('catalog/product')->load($productId); // load the product
$imageUrl = $product->getImageUrl(); // get image path
$imageThumbnailUrl = $product->getThumbnailUrl(); // get thumbnail path
And also  get product url

$product_url = $product->getProductUrl();