224504243479 has 2 divisors, whose sum is σ = 224504243480. Its totient is φ = 224504243478.

The previous prime is 224504243423. The next prime is 224504243497. The reversal of 224504243479 is 974342405422.

Together with next prime (224504243497) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224504243479 - 2⁷ = 224504243351 is a prime.

It is a super-2 number, since 2×224504243479² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224504043479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112252121739 + 112252121740.

It is an arithmetic number, because the mean of its divisors is an integer number (112252121740).

Almost surely, 2^224504243479 is an apocalyptic number.

224504243479 is a deficient number, since it is larger than the sum of its proper divisors (1).

224504243479 is an equidigital number, since it uses as much as digits as its factorization.

224504243479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1935360, while the sum is 46.

The spelling of 224504243479 in words is "two hundred twenty-four billion, five hundred four million, two hundred forty-three thousand, four hundred seventy-nine".