244153242152 has 8 divisors (see below), whose sum is σ = 457787329050. Its totient is φ = 122076621072.

The previous prime is 244153242121. The next prime is 244153242173. The reversal of 244153242152 is 251242351442.

It can be written as a sum of positive squares in only one way, i.e., 195570910756 + 48582331396 = 442234^2 + 220414^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×244153242152² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15259577627 + ... + 15259577642.

Almost surely, 2^244153242152 is an apocalyptic number.

It is an amenable number.

244153242152 is a deficient number, since it is larger than the sum of its proper divisors (213634086898).

244153242152 is a wasteful number, since it uses less digits than its factorization.

244153242152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30519155275 (or 30519155271 counting only the distinct ones).

The product of its digits is 76800, while the sum is 35.

Adding to 244153242152 its reverse (251242351442), we get a palindrome (495395593594).

The spelling of 244153242152 in words is "two hundred forty-four billion, one hundred fifty-three million, two hundred forty-two thousand, one hundred fifty-two".