1163260316 has 24 divisors (see below), whose sum is σ = 2093058240. Its totient is φ = 565278912.

The previous prime is 1163260303. The next prime is 1163260447. The reversal of 1163260316 is 6130623611.

It is a happy number.

It is a congruent number.

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, 146045 + ... + 153803.

It is an arithmetic number, because the mean of its divisors is an integer number (87210760).

Almost surely, 2^1163260316 is an apocalyptic number.

It is an amenable number.

1163260316 is a deficient number, since it is larger than the sum of its proper divisors (929797924).

1163260316 is a wasteful number, since it uses less digits than its factorization.

1163260316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8813 (or 8811 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 1163260316 is about 34106.6022347580. The cubic root of 1163260316 is about 1051.7010419999.

Adding to 1163260316 its reverse (6130623611), we get a palindrome (7293883927).

The spelling of 1163260316 in words is "one billion, one hundred sixty-three million, two hundred sixty thousand, three hundred sixteen".