1120566528 has 72 divisors (see below), whose sum is σ = 3313732800. Its totient is φ = 373519872.

The previous prime is 1120566521. The next prime is 1120566547. The reversal of 1120566528 is 8256650211.

1120566528 is a `hidden beast` number, since 1 + 120 + 5 + 6 + 6 + 528 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1120566492 and 1120566501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120566521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74148 + ... + 87971.

Almost surely, 2^1120566528 is an apocalyptic number.

1120566528 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1120566528 is an abundant number, since it is smaller than the sum of its proper divisors (2193166272).

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

1120566528 is an equidigital number, since it uses as much as digits as its factorization.

1120566528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162144 (or 162124 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 1120566528 is about 33474.8641222037. The cubic root of 1120566528 is about 1038.6738916464.

The spelling of 1120566528 in words is "one billion, one hundred twenty million, five hundred sixty-six thousand, five hundred twenty-eight".