244130461145 has 8 divisors (see below), whose sum is σ = 293956406856. Its totient is φ = 194637799936.

The previous prime is 244130461087. The next prime is 244130461151. The reversal of 244130461145 is 541164031442.

It can be written as a sum of positive squares in 4 ways, for example, as 110652030736 + 133478430409 = 332644^2 + 365347^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 244130461145 - 2¹⁰ = 244130460121 is a prime.

It is a super-2 number, since 2×244130461145² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83319512 + ... + 83322441.

It is an arithmetic number, because the mean of its divisors is an integer number (36744550857).

Almost surely, 2^244130461145 is an apocalyptic number.

It is an amenable number.

244130461145 is a deficient number, since it is larger than the sum of its proper divisors (49825945711).

244130461145 is a wasteful number, since it uses less digits than its factorization.

244130461145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166642251.

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 244130461145 its reverse (541164031442), we get a palindrome (785294492587).

The spelling of 244130461145 in words is "two hundred forty-four billion, one hundred thirty million, four hundred sixty-one thousand, one hundred forty-five".