11422560 has 96 divisors (see below), whose sum is σ = 36741600. Its totient is φ = 2981888.

The previous prime is 11422517. The next prime is 11422583. The reversal of 11422560 is 6522411.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

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, 25216 + ... + 25664.

It is an arithmetic number, because the mean of its divisors is an integer number (382725).

Almost surely, 2^11422560 is an apocalyptic number.

11422560 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 11422560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18370800).

11422560 is an abundant number, since it is smaller than the sum of its proper divisors (25319040).

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

11422560 is a wasteful number, since it uses less digits than its factorization.

11422560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520 (or 512 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 11422560 is about 3379.7277996904. The cubic root of 11422560 is about 225.2100754031.

Adding to 11422560 its reverse (6522411), we get a palindrome (17944971).

The spelling of 11422560 in words is "eleven million, four hundred twenty-two thousand, five hundred sixty".