224326137 has 16 divisors (see below), whose sum is σ = 352858112. Its totient is φ = 124050960.

The previous prime is 224326121. The next prime is 224326139. The reversal of 224326137 is 731623422.

It is not a de Polignac number, because 224326137 - 2⁴ = 224326121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224326139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171643 + ... + 172944.

It is an arithmetic number, because the mean of its divisors is an integer number (22053632).

Almost surely, 2^224326137 is an apocalyptic number.

It is an amenable number.

224326137 is a deficient number, since it is larger than the sum of its proper divisors (128531975).

224326137 is a wasteful number, since it uses less digits than its factorization.

224326137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344628.

The product of its digits is 12096, while the sum is 30.

The square root of 224326137 is about 14977.5210565701. The cubic root of 224326137 is about 607.6123966874.

Adding to 224326137 its reverse (731623422), we get a palindrome (955949559).

The spelling of 224326137 in words is "two hundred twenty-four million, three hundred twenty-six thousand, one hundred thirty-seven".