11345224 has 16 divisors (see below), whose sum is σ = 23206320. Its totient is φ = 5156880.

The previous prime is 11345219. The next prime is 11345227. The reversal of 11345224 is 42254311.

It is a super-2 number, since 2×11345224² = 257428215220352, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 11345195 and 11345204.

It is not an unprimeable number, because it can be changed into a prime (11345227) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 64374 + ... + 64549.

It is an arithmetic number, because the mean of its divisors is an integer number (1450395).

Almost surely, 2^11345224 is an apocalyptic number.

It is an amenable number.

11345224 is an abundant number, since it is smaller than the sum of its proper divisors (11861096).

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

11345224 is a wasteful number, since it uses less digits than its factorization.

11345224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128940 (or 128936 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 11345224 is about 3368.2672103027. The cubic root of 11345224 is about 224.7006653233.

Adding to 11345224 its reverse (42254311), we get a palindrome (53599535).

The spelling of 11345224 in words is "eleven million, three hundred forty-five thousand, two hundred twenty-four".