32442020332 has 6 divisors (see below), whose sum is σ = 56773535588. Its totient is φ = 16221010164.

The previous prime is 32442020311. The next prime is 32442020341. The reversal of 32442020332 is 23302024423.

It is a junction number, because it is equal to n+sod(n) for n = 32442020297 and 32442020306.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4055252538 + ... + 4055252545.

Almost surely, 2^32442020332 is an apocalyptic number.

It is an amenable number.

32442020332 is a deficient number, since it is larger than the sum of its proper divisors (24331515256).

32442020332 is a wasteful number, since it uses less digits than its factorization.

32442020332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8110505087 (or 8110505085 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 32442020332 its reverse (23302024423), we get a palindrome (55744044755).

The spelling of 32442020332 in words is "thirty-two billion, four hundred forty-two million, twenty thousand, three hundred thirty-two".