8809390080 has 336 divisors, whose sum is σ = 31895735040. Its totient is φ = 2244870144.

The previous prime is 8809390067. The next prime is 8809390099. The reversal of 8809390080 is 800939088.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 8478201 + ... + 8479239.

Almost surely, 2^8809390080 is an apocalyptic number.

8809390080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8809390080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15947867520).

8809390080 is an abundant number, since it is smaller than the sum of its proper divisors (23086344960).

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

8809390080 is a wasteful number, since it uses less digits than its factorization.

8809390080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099 (or 1072 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 8809390080 is about 93858.3511468212. The cubic root of 8809390080 is about 2065.2943026693.

The spelling of 8809390080 in words is "eight billion, eight hundred nine million, three hundred ninety thousand, eighty".