244240004 has 12 divisors (see below), whose sum is σ = 429195228. Its totient is φ = 121612800.

The previous prime is 244239977. The next prime is 244240021. The reversal of 244240004 is 400042442.

244240004 is digitally balanced in base 2, 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 117722500 + 126517504 = 10850^2 + 11248^2 .

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, 125717 + ... + 127644.

It is an arithmetic number, because the mean of its divisors is an integer number (35766269).

Almost surely, 2^244240004 is an apocalyptic number.

It is an amenable number.

244240004 is a deficient number, since it is larger than the sum of its proper divisors (184955224).

244240004 is a wasteful number, since it uses less digits than its factorization.

244240004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253606 (or 253604 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 244240004 is about 15628.1798044430. The cubic root of 244240004 is about 625.0847919093.

Adding to 244240004 its reverse (400042442), we get a palindrome (644282446).

The spelling of 244240004 in words is "two hundred forty-four million, two hundred forty thousand, four".