32027798868 has 96 divisors (see below), whose sum is σ = 80936760576. Its totient is φ = 9798976512.

The previous prime is 32027798857. The next prime is 32027798897. The reversal of 32027798868 is 86889772023.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38915505 + ... + 38916327.

It is an arithmetic number, because the mean of its divisors is an integer number (843091256).

Almost surely, 2^32027798868 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 32027798868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40468380288).

32027798868 is an abundant number, since it is smaller than the sum of its proper divisors (48908961708).

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

32027798868 is a wasteful number, since it uses less digits than its factorization.

32027798868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1953 (or 1951 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 60.

The spelling of 32027798868 in words is "thirty-two billion, twenty-seven million, seven hundred ninety-eight thousand, eight hundred sixty-eight".