1163282080 has 48 divisors (see below), whose sum is σ = 2765818440. Its totient is φ = 462339072.

The previous prime is 1163282077. The next prime is 1163282093. The reversal of 1163282080 is 802823611.

It can be written as a sum of positive squares in 4 ways, for example, as 988725136 + 174556944 = 31444^2 + 13212^2 .

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, 1966 + ... + 48274.

Almost surely, 2^1163282080 is an apocalyptic number.

1163282080 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 1163282080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1382909220).

1163282080 is an abundant number, since it is smaller than the sum of its proper divisors (1602536360).

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

1163282080 is a wasteful number, since it uses less digits than its factorization.

1163282080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46481 (or 46473 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 1163282080 is about 34106.9212917261. The cubic root of 1163282080 is about 1051.7076008869.

The spelling of 1163282080 in words is "one billion, one hundred sixty-three million, two hundred eighty-two thousand, eighty".