32522322312 has 40 divisors (see below), whose sum is σ = 91092617550. Its totient is φ = 10840773888.

The previous prime is 32522322289. The next prime is 32522322317. The reversal of 32522322312 is 21322322523.

32522322312 is a `hidden beast` number, since 3 + 2 + 5 + 22 + 322 + 312 = 666.

It can be written as a sum of positive squares in only one way, i.e., 32510253636 + 12068676 = 180306^2 + 3474^2 .

It is a super-2 number, since 2×32522322312² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (32522322317) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 25093737 + ... + 25095032.

Almost surely, 2^32522322312 is an apocalyptic number.

It is an amenable number.

32522322312 is an abundant number, since it is smaller than the sum of its proper divisors (58570295238).

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

32522322312 is a wasteful number, since it uses less digits than its factorization.

32522322312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50188787 (or 50188774 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

Adding to 32522322312 its reverse (21322322523), we get a palindrome (53844644835).

The spelling of 32522322312 in words is "thirty-two billion, five hundred twenty-two million, three hundred twenty-two thousand, three hundred twelve".