32131005324 has 96 divisors (see below), whose sum is σ = 82690782720. Its totient is φ = 9629452800.

The previous prime is 32131005311. The next prime is 32131005371. The reversal of 32131005324 is 42350013123.

It is a junction number, because it is equal to n+sod(n) for n = 32131005294 and 32131005303.

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 31 ways as a sum of consecutive naturals, for example, 17959422 + ... + 17961210.

It is an arithmetic number, because the mean of its divisors is an integer number (861362320).

Almost surely, 2^32131005324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32131005324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41345391360).

32131005324 is an abundant number, since it is smaller than the sum of its proper divisors (50559777396).

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

32131005324 is a wasteful number, since it uses less digits than its factorization.

32131005324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3231 (or 3229 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 32131005324 its reverse (42350013123), we get a palindrome (74481018447).

The spelling of 32131005324 in words is "thirty-two billion, one hundred thirty-one million, five thousand, three hundred twenty-four".