32039865852 has 48 divisors (see below), whose sum is σ = 75191760000. Its totient is φ = 10618395840.

The previous prime is 32039865839. The next prime is 32039865853. The reversal of 32039865852 is 25856893023.

It is a junction number, because it is equal to n+sod(n) for n = 32039865795 and 32039865804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32039865853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1600827 + ... + 1620717.

It is an arithmetic number, because the mean of its divisors is an integer number (1566495000).

Almost surely, 2^32039865852 is an apocalyptic number.

It is an amenable number.

32039865852 is an abundant number, since it is smaller than the sum of its proper divisors (43151894148).

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

32039865852 is a wasteful number, since it uses less digits than its factorization.

32039865852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20666 (or 20664 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 51.

The spelling of 32039865852 in words is "thirty-two billion, thirty-nine million, eight hundred sixty-five thousand, eight hundred fifty-two".