244230402113 has 4 divisors (see below), whose sum is σ = 244731902400. Its totient is φ = 243728901828.

The previous prime is 244230402107. The next prime is 244230402121. The reversal of 244230402113 is 311204032442.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 244230402113 - 2¹⁸ = 244230139969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244230402413) 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, 250749413 + ... + 250750386.

It is an arithmetic number, because the mean of its divisors is an integer number (61182975600).

Almost surely, 2^244230402113 is an apocalyptic number.

It is an amenable number.

244230402113 is a deficient number, since it is larger than the sum of its proper divisors (501500287).

244230402113 is an equidigital number, since it uses as much as digits as its factorization.

244230402113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501500286.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 244230402113 its reverse (311204032442), we get a palindrome (555434434555).

The spelling of 244230402113 in words is "two hundred forty-four billion, two hundred thirty million, four hundred two thousand, one hundred thirteen".