424320032 has 24 divisors (see below), whose sum is σ = 835852752. Its totient is φ = 212040000.

The previous prime is 424320011. The next prime is 424320059. The reversal of 424320032 is 230023424.

It is a junction number, because it is equal to n+sod(n) for n = 424319986 and 424320013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88907 + ... + 93557.

It is an arithmetic number, because the mean of its divisors is an integer number (34827198).

Almost surely, 2^424320032 is an apocalyptic number.

It is an amenable number.

424320032 is a deficient number, since it is larger than the sum of its proper divisors (411532720).

424320032 is a wasteful number, since it uses less digits than its factorization.

424320032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7512 (or 7504 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 424320032 is about 20599.0298800696. The cubic root of 424320032 is about 751.4461177178.

Adding to 424320032 its reverse (230023424), we get a palindrome (654343456).

The spelling of 424320032 in words is "four hundred twenty-four million, three hundred twenty thousand, thirty-two".