224436673 has 4 divisors (see below), whose sum is σ = 226534320. Its totient is φ = 222339028.

The previous prime is 224436671. The next prime is 224436677. The reversal of 224436673 is 376634422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 224436673 - 2¹ = 224436671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224436671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1048663 + ... + 1048876.

It is an arithmetic number, because the mean of its divisors is an integer number (56633580).

Almost surely, 2^224436673 is an apocalyptic number.

It is an amenable number.

224436673 is a deficient number, since it is larger than the sum of its proper divisors (2097647).

224436673 is a wasteful number, since it uses less digits than its factorization.

224436673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2097646.

The product of its digits is 145152, while the sum is 37.

The square root of 224436673 is about 14981.2106653635. The cubic root of 224436673 is about 607.7121800004.

The spelling of 224436673 in words is "two hundred twenty-four million, four hundred thirty-six thousand, six hundred seventy-three".