423424424 has 32 divisors (see below), whose sum is σ = 849424800. Its totient is φ = 197277120.

The previous prime is 423424409. The next prime is 423424433. The reversal of 423424424 is 424424324.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13562 + ... + 32105.

It is an arithmetic number, because the mean of its divisors is an integer number (26544525).

Almost surely, 2^423424424 is an apocalyptic number.

It is an amenable number.

423424424 is an abundant number, since it is smaller than the sum of its proper divisors (426000376).

423424424 is a wasteful number, since it uses less digits than its factorization.

423424424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45753 (or 45749 counting only the distinct ones).

The product of its digits is 24576, while the sum is 29.

The square root of 423424424 is about 20577.2793148171. The cubic root of 423424424 is about 750.9170554073.

Adding to 423424424 its reverse (424424324), we get a palindrome (847848748).

The spelling of 423424424 in words is "four hundred twenty-three million, four hundred twenty-four thousand, four hundred twenty-four".