8072512328 has 8 divisors (see below), whose sum is σ = 15135960630. Its totient is φ = 4036256160.

The previous prime is 8072512321. The next prime is 8072512351. The reversal of 8072512328 is 8232152708.

It can be written as a sum of positive squares in only one way, i.e., 7042230724 + 1030281604 = 83918^2 + 32098^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 8072512291 and 8072512300.

It is not an unprimeable number, because it can be changed into a prime (8072512321) by changing a digit.

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 as a sum of consecutive naturals, namely, 504532013 + ... + 504532028.

Almost surely, 2^8072512328 is an apocalyptic number.

It is an amenable number.

8072512328 is a deficient number, since it is larger than the sum of its proper divisors (7063448302).

8072512328 is a wasteful number, since it uses less digits than its factorization.

8072512328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009064047 (or 1009064043 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 8072512328 is about 89847.1609345560. The cubic root of 8072512328 is about 2006.0245283077.

The spelling of 8072512328 in words is "eight billion, seventy-two million, five hundred twelve thousand, three hundred twenty-eight".