32442423232 has 28 divisors (see below), whose sum is σ = 64383946416. Its totient is φ = 16219696640.

The previous prime is 32442423217. The next prime is 32442423257. The reversal of 32442423232 is 23232424423.

It is a junction number, because it is equal to n+sod(n) for n = 32442423194 and 32442423203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1031613 + ... + 1062595.

Almost surely, 2^32442423232 is an apocalyptic number.

32442423232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32442423232 is a deficient number, since it is larger than the sum of its proper divisors (31941523184).

32442423232 is a wasteful number, since it uses less digits than its factorization.

32442423232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47356 (or 47346 counting only the distinct ones).

The product of its digits is 55296, while the sum is 31.

Adding to 32442423232 its reverse (23232424423), we get a palindrome (55674847655).

The spelling of 32442423232 in words is "thirty-two billion, four hundred forty-two million, four hundred twenty-three thousand, two hundred thirty-two".