1132256316 has 24 divisors (see below), whose sum is σ = 2681365120. Its totient is φ = 371785392.

The previous prime is 1132256299. The next prime is 1132256317. The reversal of 1132256316 is 6136522311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132256317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 703336 + ... + 704943.

Almost surely, 2^1132256316 is an apocalyptic number.

It is an amenable number.

1132256316 is an abundant number, since it is smaller than the sum of its proper divisors (1549108804).

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

1132256316 is a wasteful number, since it uses less digits than its factorization.

1132256316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408353 (or 1408351 counting only the distinct ones).

The product of its digits is 6480, while the sum is 30.

The square root of 1132256316 is about 33649.0165680960. The cubic root of 1132256316 is about 1042.2732314471.

Adding to 1132256316 its reverse (6136522311), we get a palindrome (7268778627).

The spelling of 1132256316 in words is "one billion, one hundred thirty-two million, two hundred fifty-six thousand, three hundred sixteen".