4424220420424 has 32 divisors (see below), whose sum is σ = 9480821158080. Its totient is φ = 1896024700224.

The previous prime is 4424220420419. The next prime is 4424220420439. The reversal of 4424220420424 is 4240240224244.

It is a self number, because there is not a number n which added to its sum of digits gives 4424220420424.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96739 + ... + 2976205.

It is an arithmetic number, because the mean of its divisors is an integer number (296275661190).

Almost surely, 2^{4424220420424} is an apocalyptic number.

It is an amenable number.

4424220420424 is an abundant number, since it is smaller than the sum of its proper divisors (5056600737656).

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

4424220420424 is a wasteful number, since it uses less digits than its factorization.

4424220420424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2906917 (or 2906913 counting only the distinct ones).

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

Adding to 4424220420424 its reverse (4240240224244), we get a palindrome (8664460644668).

The spelling of 4424220420424 in words is "four trillion, four hundred twenty-four billion, two hundred twenty million, four hundred twenty thousand, four hundred twenty-four".