360 engine number decode

[pink70]

Hi, I am trying to decode our 360 engine and not having much luck, the numbers on the block are as follows -
LHS of block 1045601360
front of block below cylinder head, (Pic attached) 6K360401??
                                                                   105534
                                                                   446 
RHS block 2 7 77
Any ideas?
Cheers