32010031332 has 84 divisors (see below), whose sum is σ = 85365236796. Its totient is φ = 10495033920.

The previous prime is 32010031259. The next prime is 32010031343. The reversal of 32010031332 is 23313001023.

32010031332 is a `hidden beast` number, since 320 + 1 + 0 + 0 + 313 + 32 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3057647616 + 28952383716 = 55296^2 + 170154^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

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 27 ways as a sum of consecutive naturals, for example, 87898 + ... + 267854.

It is an arithmetic number, because the mean of its divisors is an integer number (1016252819).

Almost surely, 2^32010031332 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 32010031332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42682618398).

32010031332 is an abundant number, since it is smaller than the sum of its proper divisors (53355205464).

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

32010031332 is a wasteful number, since it uses less digits than its factorization.

32010031332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180040 (or 180023 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 32010031332 its reverse (23313001023), we get a palindrome (55323032355).

The spelling of 32010031332 in words is "thirty-two billion, ten million, thirty-one thousand, three hundred thirty-two".