32007432080 has 40 divisors (see below), whose sum is σ = 80141688312. Its totient is φ = 11818128384.

The previous prime is 32007432059. The next prime is 32007432103. The reversal of 32007432080 is 8023470023.

It can be written as a sum of positive squares in 4 ways, for example, as 105185536 + 31902246544 = 10256^2 + 178612^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

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, 15387149 + ... + 15389228.

Almost surely, 2^32007432080 is an apocalyptic number.

It is an amenable number.

32007432080 is an abundant number, since it is smaller than the sum of its proper divisors (48134256232).

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

32007432080 is a wasteful number, since it uses less digits than its factorization.

32007432080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30776403 (or 30776397 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The spelling of 32007432080 in words is "thirty-two billion, seven million, four hundred thirty-two thousand, eighty".