4224668945392 has 20 divisors (see below), whose sum is σ = 9354624093616. Its totient is φ = 1810572405120.

The previous prime is 4224668945389. The next prime is 4224668945417. The reversal of 4224668945392 is 2935498664224.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 18860129109 + ... + 18860129332.

Almost surely, 2^{4224668945392} is an apocalyptic number.

It is an amenable number.

4224668945392 is an abundant number, since it is smaller than the sum of its proper divisors (5129955148224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4224668945392 is a wasteful number, since it uses less digits than its factorization.

4224668945392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37720258456 (or 37720258450 counting only the distinct ones).

The product of its digits is 179159040, while the sum is 64.

The spelling of 4224668945392 in words is "four trillion, two hundred twenty-four billion, six hundred sixty-eight million, nine hundred forty-five thousand, three hundred ninety-two".