32011330032 has 160 divisors (see below), whose sum is σ = 100422144000. Its totient is φ = 9682536960.

The previous prime is 32011330031. The next prime is 32011330049. The reversal of 32011330032 is 23003311023.

32011330032 is a `hidden beast` number, since 320 + 1 + 13 + 300 + 32 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 32011329987 and 32011330014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32011330031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2697969 + ... + 2709807.

It is an arithmetic number, because the mean of its divisors is an integer number (627638400).

Almost surely, 2^32011330032 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 32011330032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50211072000).

32011330032 is an abundant number, since it is smaller than the sum of its proper divisors (68410813968).

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

32011330032 is a wasteful number, since it uses less digits than its factorization.

32011330032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12436 (or 12424 counting only the distinct ones).

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

Adding to 32011330032 its reverse (23003311023), we get a palindrome (55014641055).

The spelling of 32011330032 in words is "thirty-two billion, eleven million, three hundred thirty thousand, thirty-two".