4224344401420 has 96 divisors (see below), whose sum is σ = 10425629491200. Its totient is φ = 1417470524160.

The previous prime is 4224344401411. The next prime is 4224344401421. The reversal of 4224344401420 is 241044434224.

It is not an unprimeable number, because it can be changed into a prime (4224344401421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8048181 + ... + 8556979.

It is an arithmetic number, because the mean of its divisors is an integer number (108600307200).

Almost surely, 2^{4224344401420} 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 4224344401420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5212814745600).

4224344401420 is an abundant number, since it is smaller than the sum of its proper divisors (6201285089780).

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

4224344401420 is a wasteful number, since it uses less digits than its factorization.

4224344401420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511735 (or 511733 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 4224344401420 its reverse (241044434224), we get a palindrome (4465388835644).

The spelling of 4224344401420 in words is "four trillion, two hundred twenty-four billion, three hundred forty-four million, four hundred one thousand, four hundred twenty".