344212463553 has 16 divisors (see below), whose sum is σ = 526070663040. Its totient is φ = 196109174016.

The previous prime is 344212463549. The next prime is 344212463561. The reversal of 344212463553 is 355364212443.

It is not a de Polignac number, because 344212463553 - 2² = 344212463549 is a prime.

It is not an unprimeable number, because it can be changed into a prime (344212463503) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 24312018 + ... + 24326171.

It is an arithmetic number, because the mean of its divisors is an integer number (32879416440).

Almost surely, 2^344212463553 is an apocalyptic number.

It is an amenable number.

344212463553 is a deficient number, since it is larger than the sum of its proper divisors (181858199487).

344212463553 is a wasteful number, since it uses less digits than its factorization.

344212463553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48638536.

The product of its digits is 1036800, while the sum is 42.

Adding to 344212463553 its reverse (355364212443), we get a palindrome (699576675996).

The spelling of 344212463553 in words is "three hundred forty-four billion, two hundred twelve million, four hundred sixty-three thousand, five hundred fifty-three".