32047162472 has 32 divisors (see below), whose sum is σ = 66942023400. Its totient is φ = 14280962304.

The previous prime is 32047162471. The next prime is 32047162513. The reversal of 32047162472 is 27426174023.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12583006276 + 19464156196 = 112174^2 + 139514^2 .

It is not an unprimeable number, because it can be changed into a prime (32047162471) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5309843 + ... + 5315874.

Almost surely, 2^32047162472 is an apocalyptic number.

It is an amenable number.

32047162472 is an abundant number, since it is smaller than the sum of its proper divisors (34894860928).

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

32047162472 is a wasteful number, since it uses less digits than its factorization.

32047162472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10625765 (or 10625761 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 38.

The spelling of 32047162472 in words is "thirty-two billion, forty-seven million, one hundred sixty-two thousand, four hundred seventy-two".