224239056 has 20 divisors (see below), whose sum is σ = 579284352. Its totient is φ = 74746336.

The previous prime is 224239039. The next prime is 224239063. The reversal of 224239056 is 650932422.

It is a super-2 number, since 2×224239056² = 100566308471542272, which contains 22 as substring.

It is a congruent number.

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, 2335776 + ... + 2335871.

Almost surely, 2^224239056 is an apocalyptic number.

It is an amenable number.

224239056 is an abundant number, since it is smaller than the sum of its proper divisors (355045296).

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

224239056 is a wasteful number, since it uses less digits than its factorization.

224239056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4671658 (or 4671652 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 224239056 is about 14974.6137178894. The cubic root of 224239056 is about 607.5337636402.

The spelling of 224239056 in words is "two hundred twenty-four million, two hundred thirty-nine thousand, fifty-six".