244224005 has 16 divisors (see below), whose sum is σ = 321909120. Its totient is φ = 177046848.

The previous prime is 244223971. The next prime is 244224011. The reversal of 244224005 is 500422442.

It is a cyclic number.

It is not a de Polignac number, because 244224005 - 2²⁴ = 227446789 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53702 + ... + 58071.

It is an arithmetic number, because the mean of its divisors is an integer number (20119320).

Almost surely, 2^244224005 is an apocalyptic number.

It is an amenable number.

244224005 is a deficient number, since it is larger than the sum of its proper divisors (77685115).

244224005 is a wasteful number, since it uses less digits than its factorization.

244224005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111820.

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 244224005 is about 15627.6679322284. The cubic root of 244224005 is about 625.0711428349.

Adding to 244224005 its reverse (500422442), we get a palindrome (744646447).

The spelling of 244224005 in words is "two hundred forty-four million, two hundred twenty-four thousand, five".