1080320 has 44 divisors (see below), whose sum is σ = 2603784. Its totient is φ = 430080.

The previous prime is 1080311. The next prime is 1080329. The reversal of 1080320 is 230801.

It is an interprime number because it is at equal distance from previous prime (1080311) and next prime (1080329).

It is a junction number, because it is equal to n+sod(n) for n = 1080295 and 1080304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5015 + ... + 5225.

2^1080320 is an apocalyptic number.

1080320 is a gapful number since it is divisible by the number (10) 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 1080320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1301892).

1080320 is an abundant number, since it is smaller than the sum of its proper divisors (1523464).

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

1080320 is an equidigital number, since it uses as much as digits as its factorization.

1080320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1080320 is about 1039.3844332103. The cubic root of 1080320 is about 102.6086889908.

The spelling of 1080320 in words is "one million, eighty thousand, three hundred twenty".