32293386672 has 40 divisors (see below), whose sum is σ = 84599585280. Its totient is φ = 10612848960.

The previous prime is 32293386667. The next prime is 32293386673. The reversal of 32293386672 is 27668339223.

It is not an unprimeable number, because it can be changed into a prime (32293386673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4734472 + ... + 4741287.

It is an arithmetic number, because the mean of its divisors is an integer number (2114989632).

Almost surely, 2^32293386672 is an apocalyptic number.

It is an amenable number.

32293386672 is an abundant number, since it is smaller than the sum of its proper divisors (52306198608).

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

32293386672 is a wasteful number, since it uses less digits than its factorization.

32293386672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9475841 (or 9475835 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 51.

The spelling of 32293386672 in words is "thirty-two billion, two hundred ninety-three million, three hundred eighty-six thousand, six hundred seventy-two".