32545444332 has 48 divisors (see below), whose sum is σ = 76380886400. Its totient is φ = 10785519360.

The previous prime is 32545444331. The next prime is 32545444369. The reversal of 32545444332 is 23344454523.

It is not an unprimeable number, because it can be changed into a prime (32545444331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2548419 + ... + 2561157.

Almost surely, 2^32545444332 is an apocalyptic number.

It is an amenable number.

32545444332 is an abundant number, since it is smaller than the sum of its proper divisors (43835442068).

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

32545444332 is a wasteful number, since it uses less digits than its factorization.

32545444332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13966 (or 13964 counting only the distinct ones).

The product of its digits is 691200, while the sum is 39.

Adding to 32545444332 its reverse (23344454523), we get a palindrome (55889898855).

The spelling of 32545444332 in words is "thirty-two billion, five hundred forty-five million, four hundred forty-four thousand, three hundred thirty-two".