Are these numbers correct?

23450000 er wan San Bai si shi wu long（liang qian san bai si shi wu wan）
34427880 san wan si bai si shi er qi qian ba bai ba shi（san qian si bai si shi er wan qi qian ba bai ba shi ）
55567887 wu wan wu bai wu shi Liu qi qian ba bai ba shi Wii（wu qian wu bai wu shi liu wan qi qian ba bai ba shi qi）
45560000 si wan wu bai wu Liu ling（si qian wu bai wu shi liu wan）
45456700 si wan wu bai si shi wu liu qian qi bai（si qian wu bai si shi wu wan liu qian qi bai）