11480880 has 40 divisors (see below), whose sum is σ = 35591472. Its totient is φ = 3061504.

The previous prime is 11480873. The next prime is 11480891. The reversal of 11480880 is 8808411.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (30).

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 7 ways as a sum of consecutive naturals, for example, 23679 + ... + 24158.

Almost surely, 2^11480880 is an apocalyptic number.

11480880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11480880 is an abundant number, since it is smaller than the sum of its proper divisors (24110592).

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

11480880 is a wasteful number, since it uses less digits than its factorization.

11480880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47853 (or 47847 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 30.

The square root of 11480880 is about 3388.3447286249. The cubic root of 11480880 is about 225.5927088836.

The spelling of 11480880 in words is "eleven million, four hundred eighty thousand, eight hundred eighty".