11424560 has 80 divisors (see below), whose sum is σ = 31712256. Its totient is φ = 3742464.

The previous prime is 11424559. The next prime is 11424571. The reversal of 11424560 is 6542411.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 12437 + ... + 13323.

Almost surely, 2^11424560 is an apocalyptic number.

11424560 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 11424560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15856128).

11424560 is an abundant number, since it is smaller than the sum of its proper divisors (20287696).

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

11424560 is a wasteful number, since it uses less digits than its factorization.

11424560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930 (or 924 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 11424560 is about 3380.0236685562. The cubic root of 11424560 is about 225.2232188043.

Adding to 11424560 its reverse (6542411), we get a palindrome (17966971).

The spelling of 11424560 in words is "eleven million, four hundred twenty-four thousand, five hundred sixty".