2224423040 has 128 divisors (see below), whose sum is σ = 6106389120. Its totient is φ = 759029760.

The previous prime is 2224423037. The next prime is 2224423049. The reversal of 2224423040 is 403244222.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 2224422997 and 2224423015.

It is not an unprimeable number, because it can be changed into a prime (2224423049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1042775 + ... + 1044905.

It is an arithmetic number, because the mean of its divisors is an integer number (47706165).

Almost surely, 2^2224423040 is an apocalyptic number.

2224423040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2224423040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3053194560).

2224423040 is an abundant number, since it is smaller than the sum of its proper divisors (3881966080).

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

2224423040 is a wasteful number, since it uses less digits than its factorization.

2224423040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2390 (or 2378 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 2224423040 is about 47163.7894999967. The cubic root of 2224423040 is about 1305.3865337676.

Adding to 2224423040 its reverse (403244222), we get a palindrome (2627667262).

The spelling of 2224423040 in words is "two billion, two hundred twenty-four million, four hundred twenty-three thousand, forty".