224432439 has 16 divisors (see below), whose sum is σ = 373082880. Its totient is φ = 116588160.

The previous prime is 224432423. The next prime is 224432497. The reversal of 224432439 is 934234422.

It is not a de Polignac number, because 224432439 - 2⁴ = 224432423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224432939) 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 15 ways as a sum of consecutive naturals, for example, 485554 + ... + 486015.

It is an arithmetic number, because the mean of its divisors is an integer number (23317680).

Almost surely, 2^224432439 is an apocalyptic number.

224432439 is a deficient number, since it is larger than the sum of its proper divisors (148650441).

224432439 is a wasteful number, since it uses less digits than its factorization.

224432439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971590.

The product of its digits is 41472, while the sum is 33.

The square root of 224432439 is about 14981.0693543552. The cubic root of 224432439 is about 607.7083584777.

The spelling of 224432439 in words is "two hundred twenty-four million, four hundred thirty-two thousand, four hundred thirty-nine".