224666923469 has 2 divisors, whose sum is σ = 224666923470. Its totient is φ = 224666923468.

The previous prime is 224666923457. The next prime is 224666923483. The reversal of 224666923469 is 964329666422.

224666923469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141037802500 + 83629120969 = 375550^2 + 289187^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224666923469 is a prime.

It is a super-2 number, since 2×224666923469² (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 (224666923489) 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 as a sum of consecutive naturals, namely, 112333461734 + 112333461735.

It is an arithmetic number, because the mean of its divisors is an integer number (112333461735).

Almost surely, 2^224666923469 is an apocalyptic number.

It is an amenable number.

224666923469 is a deficient number, since it is larger than the sum of its proper divisors (1).

224666923469 is an equidigital number, since it uses as much as digits as its factorization.

224666923469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40310784, while the sum is 59.

The spelling of 224666923469 in words is "two hundred twenty-four billion, six hundred sixty-six million, nine hundred twenty-three thousand, four hundred sixty-nine".