2445443224 has 32 divisors (see below), whose sum is σ = 5245161120. Its totient is φ = 1047062016.

The previous prime is 2445443219. The next prime is 2445443227. The reversal of 2445443224 is 4223445442.

It is a self number, because there is not a number n which added to its sum of digits gives 2445443224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2445443227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41232 + ... + 81184.

It is an arithmetic number, because the mean of its divisors is an integer number (163911285).

Almost surely, 2^2445443224 is an apocalyptic number.

It is an amenable number.

2445443224 is an abundant number, since it is smaller than the sum of its proper divisors (2799717896).

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

2445443224 is a wasteful number, since it uses less digits than its factorization.

2445443224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41059 (or 41055 counting only the distinct ones).

The product of its digits is 122880, while the sum is 34.

The square root of 2445443224 is about 49451.4228713391. The cubic root of 2445443224 is about 1347.2634504333.

Adding to 2445443224 its reverse (4223445442), we get a palindrome (6668888666).

The spelling of 2445443224 in words is "two billion, four hundred forty-five million, four hundred forty-three thousand, two hundred twenty-four".