4024424440220 has 24 divisors (see below), whose sum is σ = 8469623863008. Its totient is φ = 1606277864000.

The previous prime is 4024424440163. The next prime is 4024424440307. The reversal of 4024424440220 is 220444244204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218235056 + ... + 218253495.

It is an arithmetic number, because the mean of its divisors is an integer number (352900994292).

Almost surely, 2^{4024424440220} is an apocalyptic number.

It is an amenable number.

4024424440220 is an abundant number, since it is smaller than the sum of its proper divisors (4445199422788).

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

4024424440220 is a wasteful number, since it uses less digits than its factorization.

4024424440220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436489021 (or 436489019 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 4024424440220 its reverse (220444244204), we get a palindrome (4244868684424).

It can be divided in two parts, 4024424 and 440220, that added together give a palindrome (4464644).

The spelling of 4024424440220 in words is "four trillion, twenty-four billion, four hundred twenty-four million, four hundred forty thousand, two hundred twenty".