32216325265 has 8 divisors (see below), whose sum is σ = 38661415848. Its totient is φ = 25771843200.

The previous prime is 32216325203. The next prime is 32216325277. The reversal of 32216325265 is 56252361223.

It can be written as a sum of positive squares in 4 ways, for example, as 9922550544 + 22293774721 = 99612^2 + 149311^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32216325265 - 2¹⁵ = 32216292497 is a prime.

It is a super-2 number, since 2×32216325265² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26172 + ... + 255181.

It is an arithmetic number, because the mean of its divisors is an integer number (4832676981).

Almost surely, 2^32216325265 is an apocalyptic number.

It is an amenable number.

32216325265 is a deficient number, since it is larger than the sum of its proper divisors (6445090583).

32216325265 is a wasteful number, since it uses less digits than its factorization.

32216325265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304259.

The product of its digits is 129600, while the sum is 37.

Adding to 32216325265 its reverse (56252361223), we get a palindrome (88468686488).

The spelling of 32216325265 in words is "thirty-two billion, two hundred sixteen million, three hundred twenty-five thousand, two hundred sixty-five".