1130336532 has 120 divisors (see below), whose sum is σ = 3268681416. Its totient is φ = 338349312.

The previous prime is 1130336521. The next prime is 1130336533. The reversal of 1130336532 is 2356330311.

It is a happy number.

1130336532 is a `hidden beast` number, since 1 + 1 + 3 + 0 + 3 + 3 + 653 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 302968836 + 827367696 = 17406^2 + 28764^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1130336496 and 1130336505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130336533) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 152218 + ... + 159470.

Almost surely, 2^1130336532 is an apocalyptic number.

1130336532 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 1130336532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1634340708).

1130336532 is an abundant number, since it is smaller than the sum of its proper divisors (2138344884).

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

1130336532 is a wasteful number, since it uses less digits than its factorization.

1130336532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7319 (or 7308 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The square root of 1130336532 is about 33620.4778669191. The cubic root of 1130336532 is about 1041.6838267922.

Adding to 1130336532 its reverse (2356330311), we get a palindrome (3486666843).

The spelling of 1130336532 in words is "one billion, one hundred thirty million, three hundred thirty-six thousand, five hundred thirty-two".