2444521224 has 16 divisors (see below), whose sum is σ = 6111303120. Its totient is φ = 814840400.

The previous prime is 2444521207. The next prime is 2444521231. The reversal of 2444521224 is 4221254442.

It is a junction number, because it is equal to n+sod(n) for n = 2444521191 and 2444521200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50927502 + ... + 50927549.

It is an arithmetic number, because the mean of its divisors is an integer number (381956445).

Almost surely, 2^2444521224 is an apocalyptic number.

2444521224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2444521224 is an abundant number, since it is smaller than the sum of its proper divisors (3666781896).

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

2444521224 is a wasteful number, since it uses less digits than its factorization.

2444521224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101855060 (or 101855056 counting only the distinct ones).

The product of its digits is 20480, while the sum is 30.

The square root of 2444521224 is about 49442.0997126942. The cubic root of 2444521224 is about 1347.0941105724.

Adding to 2444521224 its reverse (4221254442), we get a palindrome (6665775666).

The spelling of 2444521224 in words is "two billion, four hundred forty-four million, five hundred twenty-one thousand, two hundred twenty-four".