244143444 has 48 divisors (see below), whose sum is σ = 582288896. Its totient is φ = 79596000.

The previous prime is 244143371. The next prime is 244143451. The reversal of 244143444 is 444341442.

244143444 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×244143444² = 119212042496362272, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120399 + ... + 122409.

Almost surely, 2^244143444 is an apocalyptic number.

It is an amenable number.

244143444 is an abundant number, since it is smaller than the sum of its proper divisors (338145452).

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

244143444 is a wasteful number, since it uses less digits than its factorization.

244143444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2236 (or 2234 counting only the distinct ones).

The product of its digits is 24576, while the sum is 30.

The square root of 244143444 is about 15625.0902077396. The cubic root of 244143444 is about 625.0024055374.

Adding to 244143444 its reverse (444341442), we get a palindrome (688484886).

The spelling of 244143444 in words is "two hundred forty-four million, one hundred forty-three thousand, four hundred forty-four".