1160495540 has 48 divisors (see below), whose sum is σ = 2519354880. Its totient is φ = 448563840.

The previous prime is 1160495519. The next prime is 1160495549. The reversal of 1160495540 is 455940611.

It is a self number, because there is not a number n which added to its sum of digits gives 1160495540.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1160495549) 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, 761219 + ... + 762741.

It is an arithmetic number, because the mean of its divisors is an integer number (52486560).

Almost surely, 2^1160495540 is an apocalyptic number.

1160495540 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 1160495540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1259677440).

1160495540 is an abundant number, since it is smaller than the sum of its proper divisors (1358859340).

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

1160495540 is a wasteful number, since it uses less digits than its factorization.

With its successor (1160495541) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (2790).

With its successor (1160495541) it forms an eRAP, since the sums of their prime factors are consecutive (2792 and 2793).

1160495540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2792 (or 2790 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 1160495540 is about 34066.0467327807. The cubic root of 1160495540 is about 1050.8671717579.

The spelling of 1160495540 in words is "one billion, one hundred sixty million, four hundred ninety-five thousand, five hundred forty".