1080560520 has 128 divisors (see below), whose sum is σ = 3878985600. Its totient is φ = 265980672.

The previous prime is 1080560473. The next prime is 1080560557. The reversal of 1080560520 is 250650801.

1080560520 is a `hidden beast` number, since 1 + 0 + 80 + 5 + 60 + 520 = 666.

It is a super-2 number, since 2×1080560520² = 2335222074765340800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24442 + ... + 52521.

It is an arithmetic number, because the mean of its divisors is an integer number (30304575).

Almost surely, 2^1080560520 is an apocalyptic number.

1080560520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1080560520 is an abundant number, since it is smaller than the sum of its proper divisors (2798425080).

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

1080560520 is a wasteful number, since it uses less digits than its factorization.

1080560520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76996 (or 76986 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 1080560520 is about 32871.8803843042. The cubic root of 1080560520 is about 1026.1630328114.

The spelling of 1080560520 in words is "one billion, eighty million, five hundred sixty thousand, five hundred twenty".