32287913968 has 20 divisors (see below), whose sum is σ = 62580238408. Its totient is φ = 16138175040.

The previous prime is 32287913953. The next prime is 32287914007. The reversal of 32287913968 is 86931978223.

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 3 ways as a sum of consecutive naturals, for example, 315123 + ... + 404818.

Almost surely, 2^32287913968 is an apocalyptic number.

It is an amenable number.

32287913968 is a deficient number, since it is larger than the sum of its proper divisors (30292324440).

32287913968 is a wasteful number, since it uses less digits than its factorization.

32287913968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722752 (or 722746 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 58.

The spelling of 32287913968 in words is "thirty-two billion, two hundred eighty-seven million, nine hundred thirteen thousand, nine hundred sixty-eight".