1150880 has 24 divisors (see below), whose sum is σ = 2719332. Its totient is φ = 460288.

The previous prime is 1150879. The next prime is 1150909. The reversal of 1150880 is 880511.

It can be written as a sum of positive squares in 2 ways, for example, as 1024144 + 126736 = 1012^2 + 356^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3437 + ... + 3756.

2^1150880 is an apocalyptic number.

1150880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1150880 is an abundant number, since it is smaller than the sum of its proper divisors (1568452).

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

1150880 is an equidigital number, since it uses as much as digits as its factorization.

1150880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7208 (or 7200 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 23.

The square root of 1150880 is about 1072.7907531294. The cubic root of 1150880 is about 104.7956721791.

The spelling of 1150880 in words is "one million, one hundred fifty thousand, eight hundred eighty".