11230560 has 144 divisors (see below), whose sum is σ = 41867280. Its totient is φ = 2718720.

The previous prime is 11230559. The next prime is 11230589. The reversal of 11230560 is 6503211.

11230560 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 (144).

It is a super-2 number, since 2×11230560² = 252250955827200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15486 + ... + 16194.

It is an arithmetic number, because the mean of its divisors is an integer number (290745).

Almost surely, 2^11230560 is an apocalyptic number.

11230560 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 11230560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20933640).

11230560 is an abundant number, since it is smaller than the sum of its proper divisors (30636720).

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

11230560 is a wasteful number, since it uses less digits than its factorization.

11230560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741 (or 730 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 11230560 is about 3351.2027691562. The cubic root of 11230560 is about 223.9410984586.

Adding to 11230560 its reverse (6503211), we get a palindrome (17733771).

The spelling of 11230560 in words is "eleven million, two hundred thirty thousand, five hundred sixty".