32132224324432 has 40 divisors (see below), whose sum is σ = 62915958729800. Its totient is φ = 15896263675392.

The previous prime is 32132224324397. The next prime is 32132224324439. The reversal of 32132224324432 is 23442342223123.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 158130294336 + 31974094030096 = 397656^2 + 5654564^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32132224324391 and 32132224324400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32132224324439) 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, 11756763 + ... + 14229754.

It is an arithmetic number, because the mean of its divisors is an integer number (1572898968245).

Almost surely, 2^{32132224324432} is an apocalyptic number.

It is an amenable number.

32132224324432 is a deficient number, since it is larger than the sum of its proper divisors (30783734405368).

32132224324432 is a wasteful number, since it uses less digits than its factorization.

32132224324432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25987343 (or 25987337 counting only the distinct ones).

The product of its digits is 331776, while the sum is 37.

Adding to 32132224324432 its reverse (23442342223123), we get a palindrome (55574566547555).

The spelling of 32132224324432 in words is "thirty-two trillion, one hundred thirty-two billion, two hundred twenty-four million, three hundred twenty-four thousand, four hundred thirty-two".