32313221960 has 16 divisors (see below), whose sum is σ = 72704749500. Its totient is φ = 12925288768.

The previous prime is 32313221959. The next prime is 32313222037. The reversal of 32313221960 is 6912231323.

It can be written as a sum of positive squares in 2 ways, for example, as 32131996516 + 181225444 = 179254^2 + 13462^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403915235 + ... + 403915314.

Almost surely, 2^32313221960 is an apocalyptic number.

It is an amenable number.

32313221960 is an abundant number, since it is smaller than the sum of its proper divisors (40391527540).

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

32313221960 is a wasteful number, since it uses less digits than its factorization.

32313221960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807830560 (or 807830556 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 32313221960 in words is "thirty-two billion, three hundred thirteen million, two hundred twenty-one thousand, nine hundred sixty".