8072808044 has 24 divisors (see below), whose sum is σ = 16153885440. Its totient is φ = 3458002896.

The previous prime is 8072808043. The next prime is 8072808067. The reversal of 8072808044 is 4408082708.

It is a super-2 number, since 2×8072808044² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8072807992 and 8072808010.

It is not an unprimeable number, because it can be changed into a prime (8072808043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17432 + ... + 128255.

It is an arithmetic number, because the mean of its divisors is an integer number (673078560).

Almost surely, 2^8072808044 is an apocalyptic number.

It is an amenable number.

8072808044 is an abundant number, since it is smaller than the sum of its proper divisors (8081077396).

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

8072808044 is a wasteful number, since it uses less digits than its factorization.

8072808044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147677 (or 147675 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 41.

The square root of 8072808044 is about 89848.8065808333. The cubic root of 8072808044 is about 2006.0490232143.

The spelling of 8072808044 in words is "eight billion, seventy-two million, eight hundred eight thousand, forty-four".