1130847072 has 192 divisors, whose sum is σ = 3354753024. Its totient is φ = 331612160.

The previous prime is 1130847037. The next prime is 1130847077. The reversal of 1130847072 is 2707480311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130847077) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1763872 + ... + 1764512.

It is an arithmetic number, because the mean of its divisors is an integer number (17472672).

Almost surely, 2^1130847072 is an apocalyptic number.

1130847072 is a gapful number since it is divisible by the number (12) 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 1130847072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1677376512).

1130847072 is an abundant number, since it is smaller than the sum of its proper divisors (2223905952).

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

1130847072 is a wasteful number, since it uses less digits than its factorization.

1130847072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741 (or 733 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 1130847072 is about 33628.0697037460. The cubic root of 1130847072 is about 1041.8406359065.

The spelling of 1130847072 in words is "one billion, one hundred thirty million, eight hundred forty-seven thousand, seventy-two".