2444420224 has 32 divisors (see below), whose sum is σ = 5126050800. Its totient is φ = 1157882112.

The previous prime is 2444420221. The next prime is 2444420233. The reversal of 2444420224 is 4220244442.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 2444420192 and 2444420201.

It is not an unprimeable number, because it can be changed into a prime (2444420221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500122 + ... + 504985.

Almost surely, 2^2444420224 is an apocalyptic number.

It is an amenable number.

2444420224 is an abundant number, since it is smaller than the sum of its proper divisors (2681630576).

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

2444420224 is a wasteful number, since it uses less digits than its factorization.

2444420224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005140 (or 1005128 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

The square root of 2444420224 is about 49441.0783053930. The cubic root of 2444420224 is about 1347.0755577399.

Adding to 2444420224 its reverse (4220244442), we get a palindrome (6664664666).

The spelling of 2444420224 in words is "two billion, four hundred forty-four million, four hundred twenty thousand, two hundred twenty-four".