1165715360 has 48 divisors (see below), whose sum is σ = 2898957600. Its totient is φ = 441743616.

The previous prime is 1165715359. The next prime is 1165715387. The reversal of 1165715360 is 635175611.

It is a self number, because there is not a number n which added to its sum of digits gives 1165715360.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188690 + ... + 194769.

It is an arithmetic number, because the mean of its divisors is an integer number (60394950).

Almost surely, 2^1165715360 is an apocalyptic number.

1165715360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1165715360 is an abundant number, since it is smaller than the sum of its proper divisors (1733242240).

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

1165715360 is a wasteful number, since it uses less digits than its factorization.

1165715360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383493 (or 383485 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 1165715360 is about 34142.5740095852. The cubic root of 1165715360 is about 1052.4403887077.

The spelling of 1165715360 in words is "one billion, one hundred sixty-five million, seven hundred fifteen thousand, three hundred sixty".