11322560 has 56 divisors (see below), whose sum is σ = 27651456. Its totient is φ = 4413440.

The previous prime is 11322559. The next prime is 11322599. The reversal of 11322560 is 6522311.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12689 + ... + 13551.

It is an arithmetic number, because the mean of its divisors is an integer number (493776).

Almost surely, 2^11322560 is an apocalyptic number.

11322560 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 11322560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13825728).

11322560 is an abundant number, since it is smaller than the sum of its proper divisors (16328896).

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

11322560 is an equidigital number, since it uses as much as digits as its factorization.

11322560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921 (or 911 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 11322560 is about 3364.9011872565. The cubic root of 11322560 is about 224.5509397422.

Adding to 11322560 its reverse (6522311), we get a palindrome (17844871).

The spelling of 11322560 in words is "eleven million, three hundred twenty-two thousand, five hundred sixty".