11241560 has 64 divisors (see below), whose sum is σ = 28576800. Its totient is φ = 3942400.

The previous prime is 11241557. The next prime is 11241563. The reversal of 11241560 is 6514211.

It is an interprime number because it is at equal distance from previous prime (11241557) and next prime (11241563).

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 (11241563) 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, 12320 + ... + 13200.

Almost surely, 2^11241560 is an apocalyptic number.

11241560 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 11241560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14288400).

11241560 is an abundant number, since it is smaller than the sum of its proper divisors (17335240).

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

11241560 is a wasteful number, since it uses less digits than its factorization.

11241560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932 (or 928 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 11241560 is about 3352.8435692707. The cubic root of 11241560 is about 224.0141891522.

Adding to 11241560 its reverse (6514211), we get a palindrome (17755771).

The spelling of 11241560 in words is "eleven million, two hundred forty-one thousand, five hundred sixty".