32241432 has 32 divisors (see below), whose sum is σ = 80743680. Its totient is φ = 10728480.

The previous prime is 32241413. The next prime is 32241439. The reversal of 32241432 is 23414223.

It is a Smith number, since the sum of its digits (21) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 32241399 and 32241408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32241439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24093 + ... + 25395.

It is an arithmetic number, because the mean of its divisors is an integer number (2523240).

Almost surely, 2^32241432 is an apocalyptic number.

It is an amenable number.

32241432 is an abundant number, since it is smaller than the sum of its proper divisors (48502248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32241432 is a wasteful number, since it uses less digits than its factorization.

32241432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2343 (or 2339 counting only the distinct ones).

The product of its digits is 1152, while the sum is 21.

The square root of 32241432 is about 5678.1539253529. The cubic root of 32241432 is about 318.2766470399.

Adding to 32241432 its reverse (23414223), we get a palindrome (55655655).

It can be divided in two parts, 3224 and 1432, that added together give a triangular number (4656 = T₉₆).

The spelling of 32241432 in words is "thirty-two million, two hundred forty-one thousand, four hundred thirty-two".