244135404353 has 4 divisors (see below), whose sum is σ = 244147329840. Its totient is φ = 244123478868.

The previous prime is 244135404343. The next prime is 244135404361. The reversal of 244135404353 is 353404531442.

244135404353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2^k-244135404353 is a prime.

It is a super-2 number, since 2×244135404353² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244135404343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5931983 + ... + 5972996.

It is an arithmetic number, because the mean of its divisors is an integer number (61036832460).

Almost surely, 2^244135404353 is an apocalyptic number.

It is an amenable number.

244135404353 is a deficient number, since it is larger than the sum of its proper divisors (11925487).

244135404353 is a wasteful number, since it uses less digits than its factorization.

244135404353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11925486.

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 244135404353 its reverse (353404531442), we get a palindrome (597539935795).

The spelling of 244135404353 in words is "two hundred forty-four billion, one hundred thirty-five million, four hundred four thousand, three hundred fifty-three".