224855589 has 32 divisors (see below), whose sum is σ = 356106240. Its totient is φ = 123480000.

The previous prime is 224855569. The next prime is 224855591. The reversal of 224855589 is 985558422.

It is not a de Polignac number, because 224855589 - 2⁷ = 224855461 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224855569) 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 31 ways as a sum of consecutive naturals, for example, 152124 + ... + 153594.

It is an arithmetic number, because the mean of its divisors is an integer number (11128320).

Almost surely, 2^224855589 is an apocalyptic number.

224855589 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

224855589 is a deficient number, since it is larger than the sum of its proper divisors (131250651).

224855589 is a wasteful number, since it uses less digits than its factorization.

224855589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761.

The product of its digits is 1152000, while the sum is 48.

The square root of 224855589 is about 14995.1855273618. The cubic root of 224855589 is about 608.0900477273.

The spelling of 224855589 in words is "two hundred twenty-four million, eight hundred fifty-five thousand, five hundred eighty-nine".