1130894320 has 20 divisors (see below), whose sum is σ = 2629329480. Its totient is φ = 452357696.

The previous prime is 1130894309. The next prime is 1130894321. The reversal of 1130894320 is 234980311.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130894321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7068010 + ... + 7068169.

It is an arithmetic number, because the mean of its divisors is an integer number (131466474).

Almost surely, 2^1130894320 is an apocalyptic number.

1130894320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130894320 is an abundant number, since it is smaller than the sum of its proper divisors (1498435160).

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

1130894320 is a wasteful number, since it uses less digits than its factorization.

1130894320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14136192 (or 14136186 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1130894320 is about 33628.7722047654. The cubic root of 1130894320 is about 1041.8551454431.

The spelling of 1130894320 in words is "one billion, one hundred thirty million, eight hundred ninety-four thousand, three hundred twenty".