1160731208 has 96 divisors (see below), whose sum is σ = 2749392000. Its totient is φ = 459006912.

The previous prime is 1160731199. The next prime is 1160731213. The reversal of 1160731208 is 8021370611.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 462485 + ... + 464987.

It is an arithmetic number, because the mean of its divisors is an integer number (28639500).

Almost surely, 2^1160731208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1160731208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1374696000).

1160731208 is an abundant number, since it is smaller than the sum of its proper divisors (1588660792).

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

1160731208 is a wasteful number, since it uses less digits than its factorization.

1160731208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2556 (or 2525 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 1160731208 is about 34069.5055438144. The cubic root of 1160731208 is about 1050.9383020046.

The spelling of 1160731208 in words is "one billion, one hundred sixty million, seven hundred thirty-one thousand, two hundred eight".