4449855319224 has 32 divisors (see below), whose sum is σ = 12713872341120. Its totient is φ = 1271387234016.

The previous prime is 4449855319219. The next prime is 4449855319313. The reversal of 4449855319224 is 4229135589444.

It is a super-2 number, since 2×4449855319224² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13243616854 + ... + 13243617189.

It is an arithmetic number, because the mean of its divisors is an integer number (397308510660).

Almost surely, 2^{4449855319224} is an apocalyptic number.

It is an amenable number.

4449855319224 is an abundant number, since it is smaller than the sum of its proper divisors (8264017021896).

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

4449855319224 is a wasteful number, since it uses less digits than its factorization.

4449855319224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26487234059 (or 26487234055 counting only the distinct ones).

The product of its digits is 49766400, while the sum is 60.

The spelling of 4449855319224 in words is "four trillion, four hundred forty-nine billion, eight hundred fifty-five million, three hundred nineteen thousand, two hundred twenty-four".