1160975280 has 80 divisors (see below), whose sum is σ = 3602340864. Its totient is φ = 309308160.

The previous prime is 1160975267. The next prime is 1160975323. The reversal of 1160975280 is 825790611.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 446785 + ... + 449375.

Almost surely, 2^1160975280 is an apocalyptic number.

1160975280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1160975280 is an abundant number, since it is smaller than the sum of its proper divisors (2441365584).

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

1160975280 is a wasteful number, since it uses less digits than its factorization.

1160975280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4474 (or 4468 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 39.

The square root of 1160975280 is about 34073.0873270973. The cubic root of 1160975280 is about 1051.0119586315.

The spelling of 1160975280 in words is "one billion, one hundred sixty million, nine hundred seventy-five thousand, two hundred eighty".