423163424 has 24 divisors (see below), whose sum is σ = 845541648. Its totient is φ = 208422720.

The previous prime is 423163393. The next prime is 423163441. The reversal of 423163424 is 424361324.

It is a super-2 number, since 2×423163424² = 358134566822807552, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96542 + ... + 100829.

It is an arithmetic number, because the mean of its divisors is an integer number (35230902).

Almost surely, 2^423163424 is an apocalyptic number.

It is an amenable number.

423163424 is a deficient number, since it is larger than the sum of its proper divisors (422378224).

423163424 is a wasteful number, since it uses less digits than its factorization.

423163424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197448 (or 197440 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

The square root of 423163424 is about 20570.9363909376. The cubic root of 423163424 is about 750.7627345702.

The spelling of 423163424 in words is "four hundred twenty-three million, one hundred sixty-three thousand, four hundred twenty-four".