22324044 has 12 divisors (see below), whose sum is σ = 52089464. Its totient is φ = 7441344.

The previous prime is 22324039. The next prime is 22324079. The reversal of 22324044 is 44042322.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×22324044³ (a number of 23 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22324044.

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 3 ways as a sum of consecutive naturals, for example, 930157 + ... + 930180.

Almost surely, 2^22324044 is an apocalyptic number.

It is an amenable number.

22324044 is an abundant number, since it is smaller than the sum of its proper divisors (29765420).

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

22324044 is a wasteful number, since it uses less digits than its factorization.

22324044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860344 (or 1860342 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 22324044 is about 4724.8326954507. The cubic root of 22324044 is about 281.5729666661.

Adding to 22324044 its reverse (44042322), we get a palindrome (66366366).

The spelling of 22324044 in words is "twenty-two million, three hundred twenty-four thousand, forty-four".