344436634443 has 16 divisors (see below), whose sum is σ = 513218224512. Its totient is φ = 203658024000.

The previous prime is 344436634433. The next prime is 344436634489.

344436634443 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 344436634443 - 2¹³ = 344436626251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 344436634392 and 344436634401.

It is not an unprimeable number, because it can be changed into a prime (344436634403) 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, 127284913 + ... + 127287618.

It is an arithmetic number, because the mean of its divisors is an integer number (32076139032).

Almost surely, 2^344436634443 is an apocalyptic number.

344436634443 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

344436634443 is a deficient number, since it is larger than the sum of its proper divisors (168781590069).

344436634443 is a wasteful number, since it uses less digits than its factorization.

344436634443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254572586.

The product of its digits is 11943936, while the sum is 48.

It can be divided in two parts, 344436 and 634443, that added together give a palindrome (978879).

The spelling of 344436634443 in words is "three hundred forty-four billion, four hundred thirty-six million, six hundred thirty-four thousand, four hundred forty-three".