244224001 has 4 divisors (see below), whose sum is σ = 279113152. Its totient is φ = 209334852.

The previous prime is 244223971. The next prime is 244224011. The reversal of 244224001 is 100422442.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 244224001 - 2⁷ = 244223873 is a prime.

It is a super-3 number, since 3×244224001³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 244224001.

It is not an unprimeable number, because it can be changed into a prime (244224011) 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, 17444565 + ... + 17444578.

It is an arithmetic number, because the mean of its divisors is an integer number (69778288).

Almost surely, 2^244224001 is an apocalyptic number.

It is an amenable number.

244224001 is a deficient number, since it is larger than the sum of its proper divisors (34889151).

244224001 is an equidigital number, since it uses as much as digits as its factorization.

244224001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34889150.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 244224001 is about 15627.6678042503. The cubic root of 244224001 is about 625.0711394224.

Adding to 244224001 its reverse (100422442), we get a palindrome (344646443).

The spelling of 244224001 in words is "two hundred forty-four million, two hundred twenty-four thousand, one".