32445112332 has 12 divisors (see below), whose sum is σ = 75705262136. Its totient is φ = 10815037440.

The previous prime is 32445112331. The next prime is 32445112339. The reversal of 32445112332 is 23321154423.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 32445112332.

It is not an unprimeable number, because it can be changed into a prime (32445112331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1351879669 + ... + 1351879692.

Almost surely, 2^32445112332 is an apocalyptic number.

It is an amenable number.

32445112332 is an abundant number, since it is smaller than the sum of its proper divisors (43260149804).

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

32445112332 is a wasteful number, since it uses less digits than its factorization.

32445112332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2703759368 (or 2703759366 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

Adding to 32445112332 its reverse (23321154423), we get a palindrome (55766266755).

The spelling of 32445112332 in words is "thirty-two billion, four hundred forty-five million, one hundred twelve thousand, three hundred thirty-two".