1130159520 has 576 divisors, whose sum is σ = 4860777600. Its totient is φ = 243855360.

The previous prime is 1130159489. The next prime is 1130159521. The reversal of 1130159520 is 259510311.

1130159520 is a `hidden beast` number, since 1 + 130 + 1 + 5 + 9 + 520 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (1130159521) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4021780 + ... + 4022060.

It is an arithmetic number, because the mean of its divisors is an integer number (8438850).

Almost surely, 2^1130159520 is an apocalyptic number.

1130159520 is a gapful number since it is divisible by the number (10) 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 1130159520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2430388800).

1130159520 is an abundant number, since it is smaller than the sum of its proper divisors (3730618080).

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

1130159520 is a wasteful number, since it uses less digits than its factorization.

1130159520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338 (or 317 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 27.

The square root of 1130159520 is about 33617.8452611110. The cubic root of 1130159520 is about 1041.6294476586.

Adding to 1130159520 its reverse (259510311), we get a palindrome (1389669831).

The spelling of 1130159520 in words is "one billion, one hundred thirty million, one hundred fifty-nine thousand, five hundred twenty".