224330549 has 12 divisors (see below), whose sum is σ = 238147200. Its totient is φ = 210729168.

The previous prime is 224330537. The next prime is 224330563. The reversal of 224330549 is 945033422.

It is a de Polignac number, because none of the positive numbers 2^k-224330549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224330749) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 468092 + ... + 468570.

It is an arithmetic number, because the mean of its divisors is an integer number (19845600).

Almost surely, 2^224330549 is an apocalyptic number.

It is an amenable number.

224330549 is a deficient number, since it is larger than the sum of its proper divisors (13816651).

224330549 is an equidigital number, since it uses as much as digits as its factorization.

224330549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812 (or 655 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 224330549 is about 14977.6683432369. The cubic root of 224330549 is about 607.6163801262.

The spelling of 224330549 in words is "two hundred twenty-four million, three hundred thirty thousand, five hundred forty-nine".