32223424 has 28 divisors (see below), whose sum is σ = 64135000. Its totient is φ = 16063488.

The previous prime is 32223409. The next prime is 32223479. The reversal of 32223424 is 42432223.

It is a junction number, because it is equal to n+sod(n) for n = 32223395 and 32223404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31432 + ... + 32440.

Almost surely, 2^32223424 is an apocalyptic number.

It is an amenable number.

32223424 is a deficient number, since it is larger than the sum of its proper divisors (31911576).

32223424 is a wasteful number, since it uses less digits than its factorization.

32223424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520 (or 1510 counting only the distinct ones).

The product of its digits is 2304, while the sum is 22.

The square root of 32223424 is about 5676.5679772200. The cubic root of 32223424 is about 318.2173796840.

Adding to 32223424 its reverse (42432223), we get a palindrome (74655647).

The spelling of 32223424 in words is "thirty-two million, two hundred twenty-three thousand, four hundred twenty-four".