11204480 has 128 divisors (see below), whose sum is σ = 31872960. Its totient is φ = 3686400.

The previous prime is 11204449. The next prime is 11204483. The reversal of 11204480 is 8440211.

11204480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11204483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183650 + ... + 183710.

Almost surely, 2^11204480 is an apocalyptic number.

11204480 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 11204480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15936480).

11204480 is an abundant number, since it is smaller than the sum of its proper divisors (20668480).

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

11204480 is an equidigital number, since it uses as much as digits as its factorization.

11204480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 11204480 is about 3347.3093672381. The cubic root of 11204480 is about 223.7676161447.

Adding to 11204480 its reverse (8440211), we get a palindrome (19644691).

It can be divided in two parts, 1120 and 4480, that multiplied together give a square (5017600 = 2240²).

The spelling of 11204480 in words is "eleven million, two hundred four thousand, four hundred eighty".