244143104 has 44 divisors (see below), whose sum is σ = 503856768. Its totient is φ = 118118400.

The previous prime is 244143079. The next prime is 244143139. The reversal of 244143104 is 401341442.

It is a happy number.

It is a super-3 number, since 3×244143104³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 244143104.

It is a congruent number.

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, 27899 + ... + 35589.

Almost surely, 2^244143104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244143104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251928384).

244143104 is an abundant number, since it is smaller than the sum of its proper divisors (259713664).

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

244143104 is an equidigital number, since it uses as much as digits as its factorization.

244143104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7742 (or 7724 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 244143104 is about 15625.0793277986. The cubic root of 244143104 is about 625.0021154062.

Adding to 244143104 its reverse (401341442), we get a palindrome (645484546).

The spelling of 244143104 in words is "two hundred forty-four million, one hundred forty-three thousand, one hundred four".