def luhn_check(num):
  ''' Number - List of reversed digits '''
  digits = [int(x) for x in reversed(str(num))]
  check_sum = sum(digits[::2]) + sum((dig//10 + dig%10) for dig in [2*el for el in digits[1::2]])
  return check_sum%10 == 0
if __name__ == "__main__":
  print(luhn_check(543298376))