244012404 has 12 divisors (see below), whose sum is σ = 569362304. Its totient is φ = 81337464.

The previous prime is 244012403. The next prime is 244012423. The reversal of 244012404 is 404210442.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244012403) 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, 10167172 + ... + 10167195.

Almost surely, 2^244012404 is an apocalyptic number.

It is an amenable number.

244012404 is an abundant number, since it is smaller than the sum of its proper divisors (325349900).

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

244012404 is a wasteful number, since it uses less digits than its factorization.

244012404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20334374 (or 20334372 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 244012404 is about 15620.8963891321. The cubic root of 244012404 is about 624.8905655864.

Adding to 244012404 its reverse (404210442), we get a palindrome (648222846).

The spelling of 244012404 in words is "two hundred forty-four million, twelve thousand, four hundred four".