22560248 has 8 divisors (see below), whose sum is σ = 42300480. Its totient is φ = 11280120.

The previous prime is 22560247. The next prime is 22560271. The reversal of 22560248 is 84206522.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 22560248.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22560247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1410008 + ... + 1410023.

It is an arithmetic number, because the mean of its divisors is an integer number (5287560).

Almost surely, 2^22560248 is an apocalyptic number.

It is an amenable number.

22560248 is a deficient number, since it is larger than the sum of its proper divisors (19740232).

22560248 is a wasteful number, since it uses less digits than its factorization.

22560248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2820037 (or 2820033 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 22560248 is about 4749.7629414530. The cubic root of 22560248 is about 282.5625642620.

The spelling of 22560248 in words is "twenty-two million, five hundred sixty thousand, two hundred forty-eight".