1130542756 has 24 divisors (see below), whose sum is σ = 2313671360. Its totient is φ = 473249952.

The previous prime is 1130542753. The next prime is 1130542771. The reversal of 1130542756 is 6572450311.

It is not an unprimeable number, because it can be changed into a prime (1130542753) 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, 468291 + ... + 470698.

Almost surely, 2^1130542756 is an apocalyptic number.

It is an amenable number.

1130542756 is an abundant number, since it is smaller than the sum of its proper divisors (1183128604).

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

1130542756 is a wasteful number, since it uses less digits than its factorization.

1130542756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939043 (or 939041 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 1130542756 is about 33623.5446673904. The cubic root of 1130542756 is about 1041.7471728655.

The spelling of 1130542756 in words is "one billion, one hundred thirty million, five hundred forty-two thousand, seven hundred fifty-six".