32321646332 has 12 divisors (see below), whose sum is σ = 56564654496. Its totient is φ = 16160316480.

The previous prime is 32321646293. The next prime is 32321646373. The reversal of 32321646332 is 23364612323.

It is a super-2 number, since 2×32321646332² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32321646292 and 32321646301.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 41732 + ... + 257652.

It is an arithmetic number, because the mean of its divisors is an integer number (4713721208).

Almost surely, 2^32321646332 is an apocalyptic number.

It is an amenable number.

32321646332 is a deficient number, since it is larger than the sum of its proper divisors (24243008164).

32321646332 is a wasteful number, since it uses less digits than its factorization.

32321646332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253348 (or 253346 counting only the distinct ones).

The product of its digits is 93312, while the sum is 35.

The spelling of 32321646332 in words is "thirty-two billion, three hundred twenty-one million, six hundred forty-six thousand, three hundred thirty-two".