220430441424 has 80 divisors (see below), whose sum is σ = 589528196352. Its totient is φ = 70928308224.

The previous prime is 220430441411. The next prime is 220430441453. The reversal of 220430441424 is 424144034022.

220430441424 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 220430441391 and 220430441400.

It is a congruent number.

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, 504549 + ... + 833924.

Almost surely, 2^220430441424 is an apocalyptic number.

220430441424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

220430441424 is an abundant number, since it is smaller than the sum of its proper divisors (369097754928).

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

220430441424 is a wasteful number, since it uses less digits than its factorization.

220430441424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338604 (or 1338598 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 220430441424 its reverse (424144034022), we get a palindrome (644574475446).

The spelling of 220430441424 in words is "two hundred twenty billion, four hundred thirty million, four hundred forty-one thousand, four hundred twenty-four".