1080655328 has 48 divisors (see below), whose sum is σ = 2196149760. Its totient is φ = 523180416.

The previous prime is 1080655313. The next prime is 1080655357. The reversal of 1080655328 is 8235560801.

It is a junction number, because it is equal to n+sod(n) for n = 1080655291 and 1080655300.

It is a congruent number.

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, 122225 + ... + 130767.

It is an arithmetic number, because the mean of its divisors is an integer number (45753120).

Almost surely, 2^1080655328 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 1080655328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1098074880).

1080655328 is an abundant number, since it is smaller than the sum of its proper divisors (1115494432).

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

1080655328 is an equidigital number, since it uses as much as digits as its factorization.

1080655328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8679 (or 8671 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 1080655328 is about 32873.3224362856. The cubic root of 1080655328 is about 1026.1930436616.

The spelling of 1080655328 in words is "one billion, eighty million, six hundred fifty-five thousand, three hundred twenty-eight".