4423103324720 has 80 divisors (see below), whose sum is σ = 10459367760000. Its totient is φ = 1739217153024.

The previous prime is 4423103324707. The next prime is 4423103324747. The reversal of 4423103324720 is 274233013244.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×4423103324720³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80795 + ... + 2975354.

It is an arithmetic number, because the mean of its divisors is an integer number (130742097000).

Almost surely, 2^{4423103324720} is an apocalyptic number.

4423103324720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4423103324720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5229683880000).

4423103324720 is an abundant number, since it is smaller than the sum of its proper divisors (6036264435280).

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

4423103324720 is a wasteful number, since it uses less digits than its factorization.

4423103324720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3056470 (or 3056464 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 35.

Adding to 4423103324720 its reverse (274233013244), we get a palindrome (4697336337964).

The spelling of 4423103324720 in words is "four trillion, four hundred twenty-three billion, one hundred three million, three hundred twenty-four thousand, seven hundred twenty".