22342304 has 24 divisors (see below), whose sum is σ = 44311680. Its totient is φ = 11088576.

The previous prime is 22342303. The next prime is 22342319. The reversal of 22342304 is 40324322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22342303) 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, 1937 + ... + 6959.

It is an arithmetic number, because the mean of its divisors is an integer number (1846320).

Almost surely, 2^22342304 is an apocalyptic number.

It is an amenable number.

22342304 is a deficient number, since it is larger than the sum of its proper divisors (21969376).

22342304 is a wasteful number, since it uses less digits than its factorization.

22342304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5172 (or 5164 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 22342304 is about 4726.7646440245. The cubic root of 22342304 is about 281.6497168159.

Adding to 22342304 its reverse (40324322), we get a palindrome (62666626).

The spelling of 22342304 in words is "twenty-two million, three hundred forty-two thousand, three hundred four".