224449727641 has 8 divisors (see below), whose sum is σ = 229951016064. Its totient is φ = 218949720480.

The previous prime is 224449727629. The next prime is 224449727651. The reversal of 224449727641 is 146727944422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 224449727641 - 2⁵ = 224449727609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224449727611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39220 + ... + 671146.

It is an arithmetic number, because the mean of its divisors is an integer number (28743877008).

Almost surely, 2^224449727641 is an apocalyptic number.

It is an amenable number.

224449727641 is a deficient number, since it is larger than the sum of its proper divisors (5501288423).

224449727641 is an equidigital number, since it uses as much as digits as its factorization.

224449727641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640631.

The product of its digits is 5419008, while the sum is 52.

The spelling of 224449727641 in words is "two hundred twenty-four billion, four hundred forty-nine million, seven hundred twenty-seven thousand, six hundred forty-one".