4424324012020 has 192 divisors, whose sum is σ = 10585387008000. Its totient is φ = 1538792640000.

The previous prime is 4424324011979. The next prime is 4424324012039. The reversal of 4424324012020 is 202104234244.

It is a self number, because there is not a number n which added to its sum of digits gives 4424324012020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 204923386 + ... + 204944974.

It is an arithmetic number, because the mean of its divisors is an integer number (55132224000).

Almost surely, 2^{4424324012020} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4424324012020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5292693504000).

4424324012020 is an abundant number, since it is smaller than the sum of its proper divisors (6161062995980).

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

4424324012020 is a wasteful number, since it uses less digits than its factorization.

4424324012020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21990 (or 21988 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 4424324012020 its reverse (202104234244), we get a palindrome (4626428246264).

The spelling of 4424324012020 in words is "four trillion, four hundred twenty-four billion, three hundred twenty-four million, twelve thousand, twenty".