8318080 has 64 divisors (see below), whose sum is σ = 20434680. Its totient is φ = 3235840.

The previous prime is 8318077. The next prime is 8318113. The reversal of 8318080 is 808138.

It can be written as a sum of positive squares in 4 ways, for example, as 2286144 + 6031936 = 1512^2 + 2456^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26082 + ... + 26398.

Almost surely, 2^8318080 is an apocalyptic number.

8318080 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 8318080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10217340).

8318080 is an abundant number, since it is smaller than the sum of its proper divisors (12116600).

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

8318080 is a wasteful number, since it uses less digits than its factorization.

8318080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377 (or 365 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 8318080 is about 2884.1081810501. The cubic root of 8318080 is about 202.6162924971.

It can be divided in two parts, 831 and 8080, that added together give a triangular number (8911 = T₁₃₃).

The spelling of 8318080 in words is "eight million, three hundred eighteen thousand, eighty".