244220104 has 8 divisors (see below), whose sum is σ = 457912710. Its totient is φ = 122110048.

The previous prime is 244220071. The next prime is 244220153. The reversal of 244220104 is 401022442.

It can be written as a sum of positive squares in only one way, i.e., 154008100 + 90212004 = 12410^2 + 9498^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 15263749 + ... + 15263764.

Almost surely, 2^244220104 is an apocalyptic number.

It is an amenable number.

244220104 is a deficient number, since it is larger than the sum of its proper divisors (213692606).

244220104 is a wasteful number, since it uses less digits than its factorization.

244220104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30527519 (or 30527515 counting only the distinct ones).

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

The square root of 244220104 is about 15627.5431210411. The cubic root of 244220104 is about 625.0678147216.

Adding to 244220104 its reverse (401022442), we get a palindrome (645242546).

The spelling of 244220104 in words is "two hundred forty-four million, two hundred twenty thousand, one hundred four".