32878852668 has 48 divisors (see below), whose sum is σ = 86120275360. Its totient is φ = 10846628352.

The previous prime is 32878852649. The next prime is 32878852691. The reversal of 32878852668 is 86625887823.

32878852668 is a `hidden beast` number, since 3 + 28 + 7 + 88 + 526 + 6 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

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, 1558771 + ... + 1579722.

Almost surely, 2^32878852668 is an apocalyptic number.

It is an amenable number.

32878852668 is an abundant number, since it is smaller than the sum of its proper divisors (53241422692).

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

32878852668 is a wasteful number, since it uses less digits than its factorization.

32878852668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3138603 (or 3138595 counting only the distinct ones).

The product of its digits is 61931520, while the sum is 63.

The spelling of 32878852668 in words is "thirty-two billion, eight hundred seventy-eight million, eight hundred fifty-two thousand, six hundred sixty-eight".