32133424 has 10 divisors (see below), whose sum is σ = 62258540. Its totient is φ = 16066704.

The previous prime is 32133407. The next prime is 32133433. The reversal of 32133424 is 42433123.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 32133395 and 32133404.

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 as a sum of consecutive naturals, namely, 1004154 + ... + 1004185.

It is an arithmetic number, because the mean of its divisors is an integer number (6225854).

Almost surely, 2^32133424 is an apocalyptic number.

It is an amenable number.

32133424 is a deficient number, since it is larger than the sum of its proper divisors (30125116).

32133424 is a wasteful number, since it uses less digits than its factorization.

32133424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008347 (or 2008341 counting only the distinct ones).

The product of its digits is 1728, while the sum is 22.

The square root of 32133424 is about 5668.6351090893. The cubic root of 32133424 is about 317.9208431329.

Adding to 32133424 its reverse (42433123), we get a palindrome (74566547).

The spelling of 32133424 in words is "thirty-two million, one hundred thirty-three thousand, four hundred twenty-four".