244224433 has 4 divisors (see below), whose sum is σ = 246595648. Its totient is φ = 241853220.

The previous prime is 244224401. The next prime is 244224437. The reversal of 244224433 is 334422442.

It is a happy number.

244224433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 334422442 = 2 ⋅167211221.

It is a cyclic number.

It is not a de Polignac number, because 244224433 - 2⁵ = 244224401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244224437) 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, 1185453 + ... + 1185658.

It is an arithmetic number, because the mean of its divisors is an integer number (61648912).

Almost surely, 2^244224433 is an apocalyptic number.

It is an amenable number.

244224433 is a deficient number, since it is larger than the sum of its proper divisors (2371215).

244224433 is a wasteful number, since it uses less digits than its factorization.

244224433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2371214.

The product of its digits is 18432, while the sum is 28.

The square root of 244224433 is about 15627.6816258842. The cubic root of 244224433 is about 625.0715079783.

Adding to 244224433 its reverse (334422442), we get a palindrome (578646875).

The spelling of 244224433 in words is "two hundred forty-four million, two hundred twenty-four thousand, four hundred thirty-three".