22459056 has 20 divisors (see below), whose sum is σ = 58019352. Its totient is φ = 7486336.

The previous prime is 22459043. The next prime is 22459127. The reversal of 22459056 is 65095422.

It is a super-2 number, since 2×22459056² = 1008818392822272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233901 + ... + 233996.

Almost surely, 2^22459056 is an apocalyptic number.

It is an amenable number.

22459056 is an abundant number, since it is smaller than the sum of its proper divisors (35560296).

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

22459056 is a wasteful number, since it uses less digits than its factorization.

22459056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467908 (or 467902 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 22459056 is about 4739.0986484774. The cubic root of 22459056 is about 282.1394612237.

The spelling of 22459056 in words is "twenty-two million, four hundred fifty-nine thousand, fifty-six".