423563312 has 10 divisors (see below), whose sum is σ = 820653948. Its totient is φ = 211781648.

The previous prime is 423563297. The next prime is 423563369. The reversal of 423563312 is 213365324.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13236338 + ... + 13236369.

Almost surely, 2^423563312 is an apocalyptic number.

It is an amenable number.

423563312 is a deficient number, since it is larger than the sum of its proper divisors (397090636).

423563312 is a wasteful number, since it uses less digits than its factorization.

423563312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26472715 (or 26472709 counting only the distinct ones).

The product of its digits is 12960, while the sum is 29.

The square root of 423563312 is about 20580.6538282922. The cubic root of 423563312 is about 750.9991495277. Note that the first 3 decimals are identical.

The spelling of 423563312 in words is "four hundred twenty-three million, five hundred sixty-three thousand, three hundred twelve".