244021012 has 12 divisors (see below), whose sum is σ = 437452596. Its totient is φ = 119034560.

The previous prime is 244020989. The next prime is 244021049. The reversal of 244021012 is 210120442.

244021012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 46730896 + 197290116 = 6836^2 + 14046^2 .

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, 743803 + ... + 744130.

It is an arithmetic number, because the mean of its divisors is an integer number (36454383).

Almost surely, 2^244021012 is an apocalyptic number.

It is an amenable number.

244021012 is a deficient number, since it is larger than the sum of its proper divisors (193431584).

244021012 is a wasteful number, since it uses less digits than its factorization.

244021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487978 (or 1487976 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 244021012 is about 15621.1719150645. The cubic root of 244021012 is about 624.8979135663.

Adding to 244021012 its reverse (210120442), we get a palindrome (454141454).

The spelling of 244021012 in words is "two hundred forty-four million, twenty-one thousand, twelve".