224013220044 has 48 divisors (see below), whose sum is σ = 553088686080. Its totient is φ = 70370631360.

The previous prime is 224013220019. The next prime is 224013220049. The reversal of 224013220044 is 440022310422.

It is a junction number, because it is equal to n+sod(n) for n = 224013219996 and 224013220023.

It is not an unprimeable number, because it can be changed into a prime (224013220049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2528479 + ... + 2615574.

It is an arithmetic number, because the mean of its divisors is an integer number (11522680960).

Almost surely, 2^224013220044 is an apocalyptic number.

It is an amenable number.

224013220044 is an abundant number, since it is smaller than the sum of its proper divisors (329075466036).

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

224013220044 is a wasteful number, since it uses less digits than its factorization.

224013220044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5144270 (or 5144268 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 224013220044 its reverse (440022310422), we get a palindrome (664035530466).

The spelling of 224013220044 in words is "two hundred twenty-four billion, thirteen million, two hundred twenty thousand, forty-four".