32310130220 has 24 divisors (see below), whose sum is σ = 68339418000. Its totient is φ = 12831072192.

The previous prime is 32310130163. The next prime is 32310130253. The reversal of 32310130220 is 2203101323.

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 7 ways as a sum of consecutive naturals, for example, 5808395 + ... + 5813954.

It is an arithmetic number, because the mean of its divisors is an integer number (2847475750).

Almost surely, 2^32310130220 is an apocalyptic number.

It is an amenable number.

32310130220 is an abundant number, since it is smaller than the sum of its proper divisors (36029287780).

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

32310130220 is a wasteful number, since it uses less digits than its factorization.

32310130220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11622497 (or 11622495 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 32310130220 its reverse (2203101323), we get a palindrome (34513231543).

The spelling of 32310130220 in words is "thirty-two billion, three hundred ten million, one hundred thirty thousand, two hundred twenty".