32112057852 has 192 divisors, whose sum is σ = 102046694400. Its totient is φ = 8527783680.

The previous prime is 32112057841. The next prime is 32112057869. The reversal of 32112057852 is 25875021123.

32112057852 is a `hidden beast` number, since 3 + 2 + 11 + 20 + 578 + 52 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 740202 + ... + 782382.

It is an arithmetic number, because the mean of its divisors is an integer number (531493200).

Almost surely, 2^32112057852 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 32112057852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51023347200).

32112057852 is an abundant number, since it is smaller than the sum of its proper divisors (69934636548).

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

32112057852 is a wasteful number, since it uses less digits than its factorization.

32112057852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42273 (or 42265 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

Adding to 32112057852 its reverse (25875021123), we get a palindrome (57987078975).

The spelling of 32112057852 in words is "thirty-two billion, one hundred twelve million, fifty-seven thousand, eight hundred fifty-two".