1132255680 has 112 divisors (see below), whose sum is σ = 3621572640. Its totient is φ = 299696128.

The previous prime is 1132255679. The next prime is 1132255681. The reversal of 1132255680 is 865522311.

It is an interprime number because it is at equal distance from previous prime (1132255679) and next prime (1132255681).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132255681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127216 + ... + 135824.

It is an arithmetic number, because the mean of its divisors is an integer number (32335470).

Almost surely, 2^1132255680 is an apocalyptic number.

1132255680 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 1132255680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1810786320).

1132255680 is an abundant number, since it is smaller than the sum of its proper divisors (2489316960).

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

1132255680 is a wasteful number, since it uses less digits than its factorization.

1132255680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8766 (or 8756 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 1132255680 is about 33649.0071175956. The cubic root of 1132255680 is about 1042.2730362952.

Adding to 1132255680 its reverse (865522311), we get a palindrome (1997777991).

The spelling of 1132255680 in words is "one billion, one hundred thirty-two million, two hundred fifty-five thousand, six hundred eighty".