8980320 has 96 divisors (see below), whose sum is σ = 28903392. Its totient is φ = 2342912.

The previous prime is 8980319. The next prime is 8980333. The reversal of 8980320 is 230898.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×8980320² = 161292294604800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25264 + ... + 25616.

It is an arithmetic number, because the mean of its divisors is an integer number (301077).

Almost surely, 2^8980320 is an apocalyptic number.

8980320 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 8980320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14451696).

8980320 is an abundant number, since it is smaller than the sum of its proper divisors (19923072).

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

8980320 is a wasteful number, since it uses less digits than its factorization.

8980320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424 (or 416 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 8980320 is about 2996.7182049702. The cubic root of 8980320 is about 207.8566566616.

The spelling of 8980320 in words is "eight million, nine hundred eighty thousand, three hundred twenty".