4424204440420 has 12 divisors (see below), whose sum is σ = 9290829324924. Its totient is φ = 1769681776160.

The previous prime is 4424204440417. The next prime is 4424204440471. The reversal of 4424204440420 is 240444024244.

It can be written as a sum of positive squares in 2 ways, for example, as 2473467071076 + 1950737369344 = 1572726^2 + 1396688^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110605110991 + ... + 110605111030.

It is an arithmetic number, because the mean of its divisors is an integer number (774235777077).

Almost surely, 2^{4424204440420} is an apocalyptic number.

It is an amenable number.

4424204440420 is an abundant number, since it is smaller than the sum of its proper divisors (4866624884504).

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

4424204440420 is a wasteful number, since it uses less digits than its factorization.

4424204440420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221210222030 (or 221210222028 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 4424204440420 its reverse (240444024244), we get a palindrome (4664648464664).

The spelling of 4424204440420 in words is "four trillion, four hundred twenty-four billion, two hundred four million, four hundred forty thousand, four hundred twenty".