424442242220 has 24 divisors (see below), whose sum is σ = 938240746800. Its totient is φ = 160841270592.

The previous prime is 424442242219. The next prime is 424442242241. The reversal of 424442242220 is 22242244424.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558476255 + ... + 558477014.

It is an arithmetic number, because the mean of its divisors is an integer number (39093364450).

Almost surely, 2^424442242220 is an apocalyptic number.

It is an amenable number.

424442242220 is an abundant number, since it is smaller than the sum of its proper divisors (513798504580).

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

424442242220 is a wasteful number, since it uses less digits than its factorization.

424442242220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116953297 (or 1116953295 counting only the distinct ones).

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

Adding to 424442242220 its reverse (22242244424), we get a palindrome (446684486644).

The spelling of 424442242220 in words is "four hundred twenty-four billion, four hundred forty-two million, two hundred forty-two thousand, two hundred twenty".