224169633949 has 2 divisors, whose sum is σ = 224169633950. Its totient is φ = 224169633948.

The previous prime is 224169633893. The next prime is 224169633959. The reversal of 224169633949 is 949336961422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 203536322500 + 20633311449 = 451150^2 + 143643^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224169633949 is a prime.

It is a super-3 number, since 3×224169633949³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 224169633893 and 224169633902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224169633959) 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 as a sum of consecutive naturals, namely, 112084816974 + 112084816975.

It is an arithmetic number, because the mean of its divisors is an integer number (112084816975).

Almost surely, 2^224169633949 is an apocalyptic number.

It is an amenable number.

224169633949 is a deficient number, since it is larger than the sum of its proper divisors (1).

224169633949 is an equidigital number, since it uses as much as digits as its factorization.

224169633949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15116544, while the sum is 58.

The spelling of 224169633949 in words is "two hundred twenty-four billion, one hundred sixty-nine million, six hundred thirty-three thousand, nine hundred forty-nine".