2020424444 has 12 divisors (see below), whose sum is σ = 3537946104. Its totient is φ = 1009582704.

The previous prime is 2020424423. The next prime is 2020424453. The reversal of 2020424444 is 4444240202.

It is a super-2 number, since 2×2020424444² = 8164229867825418272, which contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 150122 + ... + 163025.

It is an arithmetic number, because the mean of its divisors is an integer number (294828842).

Almost surely, 2^2020424444 is an apocalyptic number.

It is an amenable number.

2020424444 is a deficient number, since it is larger than the sum of its proper divisors (1517521660).

2020424444 is a wasteful number, since it uses less digits than its factorization.

2020424444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314764 (or 314762 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

The square root of 2020424444 is about 44949.1317379991. The cubic root of 2020424444 is about 1264.1953970413.

Adding to 2020424444 its reverse (4444240202), we get a palindrome (6464664646).

The spelling of 2020424444 in words is "two billion, twenty million, four hundred twenty-four thousand, four hundred forty-four".