11241040 has 40 divisors (see below), whose sum is σ = 26292960. Its totient is φ = 4469376.

The previous prime is 11241031. The next prime is 11241047. The reversal of 11241040 is 4014211.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 11241040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11241047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17851 + ... + 18469.

It is an arithmetic number, because the mean of its divisors is an integer number (657324).

Almost surely, 2^11241040 is an apocalyptic number.

11241040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11241040 is an abundant number, since it is smaller than the sum of its proper divisors (15051920).

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

11241040 is a wasteful number, since it uses less digits than its factorization.

11241040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859 (or 853 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 11241040 is about 3352.7660222568. The cubic root of 11241040 is about 224.0107350297.

Adding to 11241040 its reverse (4014211), we get a palindrome (15255251).

The spelling of 11241040 in words is "eleven million, two hundred forty-one thousand, forty".