224440044 has 12 divisors (see below), whose sum is σ = 523693464. Its totient is φ = 74813344.

The previous prime is 224440009. The next prime is 224440123. The reversal of 224440044 is 440044422.

It is a tau number, because it is divible by the number of its divisors (12).

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 224439996 and 224440023.

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, 9351657 + ... + 9351680.

It is an arithmetic number, because the mean of its divisors is an integer number (43641122).

Almost surely, 2^224440044 is an apocalyptic number.

It is an amenable number.

224440044 is an abundant number, since it is smaller than the sum of its proper divisors (299253420).

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

224440044 is a wasteful number, since it uses less digits than its factorization.

224440044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18703344 (or 18703342 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 224440044 is about 14981.3231725372. The cubic root of 224440044 is about 607.7152225625.

Adding to 224440044 its reverse (440044422), we get a palindrome (664484466).

The spelling of 224440044 in words is "two hundred twenty-four million, four hundred forty thousand, forty-four".