8809270272 has 264 divisors, whose sum is σ = 28030962960. Its totient is φ = 2642411520.

The previous prime is 8809270229. The next prime is 8809270297. The reversal of 8809270272 is 2720729088.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (264).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11455104 + ... + 11455872.

It is an arithmetic number, because the mean of its divisors is an integer number (106177890).

Almost surely, 2^8809270272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8809270272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14015481480).

8809270272 is an abundant number, since it is smaller than the sum of its proper divisors (19221692688).

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

8809270272 is a wasteful number, since it uses less digits than its factorization.

8809270272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919 (or 898 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 8809270272 is about 93857.7129062924. The cubic root of 8809270272 is about 2065.2849399363.

The spelling of 8809270272 in words is "eight billion, eight hundred nine million, two hundred seventy thousand, two hundred seventy-two".