11240460 has 144 divisors (see below), whose sum is σ = 42561792. Its totient is φ = 2332800.

The previous prime is 11240423. The next prime is 11240483. The reversal of 11240460 is 6404211.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13455 + ... + 14265.

It is an arithmetic number, because the mean of its divisors is an integer number (295568).

Almost surely, 2^11240460 is an apocalyptic number.

11240460 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 11240460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21280896).

11240460 is an abundant number, since it is smaller than the sum of its proper divisors (31321332).

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

11240460 is a wasteful number, since it uses less digits than its factorization.

11240460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844 (or 839 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 11240460 is about 3352.6795253946. The cubic root of 11240460 is about 224.0068822290.

Adding to 11240460 its reverse (6404211), we get a palindrome (17644671).

It can be divided in two parts, 11 and 240460, that added together give a triangular number (240471 = T₆₉₃).

The spelling of 11240460 in words is "eleven million, two hundred forty thousand, four hundred sixty".