224546666645422 has 144 divisors (see below), whose sum is σ = 380148392429568. Its totient is φ = 99381660840000.

The previous prime is 224546666645419. The next prime is 224546666645503.

It is a happy number.

224546666645422 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 81151667083 + ... + 81151669849.

It is an arithmetic number, because the mean of its divisors is an integer number (2639919391872).

Almost surely, 2^{224546666645422} is an apocalyptic number.

224546666645422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

224546666645422 is a deficient number, since it is larger than the sum of its proper divisors (155601725784146).

224546666645422 is a wasteful number, since it uses less digits than its factorization.

224546666645422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3527 (or 3415 counting only the distinct ones).

The product of its digits is 796262400, while the sum is 64.

The spelling of 224546666645422 in words is "two hundred twenty-four trillion, five hundred forty-six billion, six hundred sixty-six million, six hundred forty-five thousand, four hundred twenty-two".