244341310138 has 8 divisors (see below), whose sum is σ = 367028909460. Its totient is φ = 121998340320.

The previous prime is 244341310117. The next prime is 244341310139. The reversal of 244341310138 is 831013143442.

It can be written as a sum of positive squares in 2 ways, for example, as 218329104049 + 26012206089 = 467257^2 + 161283^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (244341310139) 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, 86155603 + ... + 86158438.

Almost surely, 2^244341310138 is an apocalyptic number.

244341310138 is a deficient number, since it is larger than the sum of its proper divisors (122687599322).

244341310138 is a wasteful number, since it uses less digits than its factorization.

244341310138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172314752.

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 244341310138 in words is "two hundred forty-four billion, three hundred forty-one million, three hundred ten thousand, one hundred thirty-eight".