344536635443 has 24 divisors (see below), whose sum is σ = 470855271600. Its totient is φ = 247818553920.

The previous prime is 344536635433. The next prime is 344536635539.

344536635443 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 344536635443 - 2⁶ = 344536635379 is a prime.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 344536635391 and 344536635400.

It is not an unprimeable number, because it can be changed into a prime (344536635433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24578168 + ... + 24592181.

It is an arithmetic number, because the mean of its divisors is an integer number (19618969650).

Almost surely, 2^344536635443 is an apocalyptic number.

344536635443 is a deficient number, since it is larger than the sum of its proper divisors (126318636157).

344536635443 is a wasteful number, since it uses less digits than its factorization.

344536635443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49170387 (or 49170380 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 50.

It can be divided in two parts, 344536 and 635443, that added together give a palindrome (979979).

The spelling of 344536635443 in words is "three hundred forty-four billion, five hundred thirty-six million, six hundred thirty-five thousand, four hundred forty-three".