11456480 has 96 divisors (see below), whose sum is σ = 31679424. Its totient is φ = 3833856.

The previous prime is 11456477. The next prime is 11456509. The reversal of 11456480 is 8465411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59264 + ... + 59456.

It is an arithmetic number, because the mean of its divisors is an integer number (329994).

Almost surely, 2^11456480 is an apocalyptic number.

11456480 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 11456480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15839712).

11456480 is an abundant number, since it is smaller than the sum of its proper divisors (20222944).

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

11456480 is a wasteful number, since it uses less digits than its factorization.

11456480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 11456480 is about 3384.7422353851. The cubic root of 11456480 is about 225.4327801963.

The spelling of 11456480 in words is "eleven million, four hundred fifty-six thousand, four hundred eighty".