4423328084868 has 72 divisors (see below), whose sum is σ = 13097646815904. Its totient is φ = 1148916384000.

The previous prime is 4423328084827. The next prime is 4423328084869. The reversal of 4423328084868 is 8684808233244.

It is a super-2 number, since 2×4423328084868² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4423328084869) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 341932933 + ... + 341945868.

It is an arithmetic number, because the mean of its divisors is an integer number (181911761332).

Almost surely, 2^{4423328084868} is an apocalyptic number.

It is an amenable number.

4423328084868 is an abundant number, since it is smaller than the sum of its proper divisors (8674318731036).

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

4423328084868 is a wasteful number, since it uses less digits than its factorization.

4423328084868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683878833 (or 683878824 counting only the distinct ones).

The product of its (nonzero) digits is 56623104, while the sum is 60.

The spelling of 4423328084868 in words is "four trillion, four hundred twenty-three billion, three hundred twenty-eight million, eighty-four thousand, eight hundred sixty-eight".