224506452 has 12 divisors (see below), whose sum is σ = 523848416. Its totient is φ = 74835480.

The previous prime is 224506439. The next prime is 224506453. The reversal of 224506452 is 254605422.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224506453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9354424 + ... + 9354447.

Almost surely, 2^224506452 is an apocalyptic number.

It is an amenable number.

224506452 is an abundant number, since it is smaller than the sum of its proper divisors (299341964).

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

224506452 is a wasteful number, since it uses less digits than its factorization.

224506452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18708878 (or 18708876 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 224506452 is about 14983.5393682534. The cubic root of 224506452 is about 607.7751541922.

The spelling of 224506452 in words is "two hundred twenty-four million, five hundred six thousand, four hundred fifty-two".