32381632332 has 96 divisors (see below), whose sum is σ = 96365068800. Its totient is φ = 9211444416.

The previous prime is 32381632271. The next prime is 32381632337. The reversal of 32381632332 is 23323618323.

32381632332 is a `hidden beast` number, since 323 + 8 + 1 + 6 + 323 + 3 + 2 = 666.

It is a super-2 number, since 2×32381632332² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (32381632337) 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, 79603 + ... + 266645.

It is an arithmetic number, because the mean of its divisors is an integer number (1003802800).

Almost surely, 2^32381632332 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 32381632332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48182534400).

32381632332 is an abundant number, since it is smaller than the sum of its proper divisors (63983436468).

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

32381632332 is a wasteful number, since it uses less digits than its factorization.

32381632332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187292 (or 187284 counting only the distinct ones).

The product of its digits is 93312, while the sum is 36.

The spelling of 32381632332 in words is "thirty-two billion, three hundred eighty-one million, six hundred thirty-two thousand, three hundred thirty-two".