32855532016 has 80 divisors (see below), whose sum is σ = 67674240000. Its totient is φ = 15419061504.

The previous prime is 32855531971. The next prime is 32855532037. The reversal of 32855532016 is 61023555823.

It is a self number, because there is not a number n which added to its sum of digits gives 32855532016.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 16434985 + ... + 16436983.

It is an arithmetic number, because the mean of its divisors is an integer number (845928000).

Almost surely, 2^32855532016 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 32855532016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33837120000).

32855532016 is an abundant number, since it is smaller than the sum of its proper divisors (34818707984).

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

32855532016 is a wasteful number, since it uses less digits than its factorization.

32855532016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2846 (or 2840 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 32855532016 in words is "thirty-two billion, eight hundred fifty-five million, five hundred thirty-two thousand, sixteen".