32311332132 has 96 divisors (see below), whose sum is σ = 84587489280. Its totient is φ = 9539596800.

The previous prime is 32311332103. The next prime is 32311332203. The reversal of 32311332132 is 23123311323.

It is a nude number because it is divisible by every one of its digits.

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, 557673 + ... + 612879.

It is an arithmetic number, because the mean of its divisors is an integer number (881119680).

Almost surely, 2^32311332132 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 32311332132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42293744640).

32311332132 is an abundant number, since it is smaller than the sum of its proper divisors (52276157148).

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

32311332132 is a wasteful number, since it uses less digits than its factorization.

32311332132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55401 (or 55399 counting only the distinct ones).

The product of its digits is 1944, while the sum is 24.

Adding to 32311332132 its reverse (23123311323), we get a palindrome (55434643455).

The spelling of 32311332132 in words is "thirty-two billion, three hundred eleven million, three hundred thirty-two thousand, one hundred thirty-two".