32306939872 has 12 divisors (see below), whose sum is σ = 63604287936. Its totient is φ = 16153469920.

The previous prime is 32306939851. The next prime is 32306939909. The reversal of 32306939872 is 27893960323.

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 as a sum of consecutive naturals, namely, 504795904 + ... + 504795967.

It is an arithmetic number, because the mean of its divisors is an integer number (5300357328).

Almost surely, 2^32306939872 is an apocalyptic number.

32306939872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32306939872 is a deficient number, since it is larger than the sum of its proper divisors (31297348064).

32306939872 is a wasteful number, since it uses less digits than its factorization.

32306939872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009591881 (or 1009591873 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 52.

The spelling of 32306939872 in words is "thirty-two billion, three hundred six million, nine hundred thirty-nine thousand, eight hundred seventy-two".