32885816832 has 160 divisors (see below), whose sum is σ = 106194274560. Its totient is φ = 9965352960.

The previous prime is 32885816827. The next prime is 32885816861. The reversal of 32885816832 is 23861858823.

32885816832 is a `hidden beast` number, since 3 + 28 + 8 + 581 + 6 + 8 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43933 + ... + 260195.

It is an arithmetic number, because the mean of its divisors is an integer number (663714216).

Almost surely, 2^32885816832 is an apocalyptic number.

32885816832 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32885816832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53097137280).

32885816832 is an abundant number, since it is smaller than the sum of its proper divisors (73308457728).

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

32885816832 is a wasteful number, since it uses less digits than its factorization.

32885816832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216301 (or 216279 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 54.

The spelling of 32885816832 in words is "thirty-two billion, eight hundred eighty-five million, eight hundred sixteen thousand, eight hundred thirty-two".