11480256 has 84 divisors (see below), whose sum is σ = 34671000. Its totient is φ = 3621888.

The previous prime is 11480251. The next prime is 11480291. The reversal of 11480256 is 65208411.

It is not an unprimeable number, because it can be changed into a prime (11480251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10420 + ... + 11468.

It is an arithmetic number, because the mean of its divisors is an integer number (412750).

Almost surely, 2^11480256 is an apocalyptic number.

11480256 is a gapful number since it is divisible by the number (16) 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 11480256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17335500).

11480256 is an abundant number, since it is smaller than the sum of its proper divisors (23190744).

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

11480256 is a wasteful number, since it uses less digits than its factorization.

11480256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086 (or 1073 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 11480256 is about 3388.2526470144. The cubic root of 11480256 is about 225.5886217288.

Adding to 11480256 its reverse (65208411), we get a palindrome (76688667).

The spelling of 11480256 in words is "eleven million, four hundred eighty thousand, two hundred fifty-six".