344432213111 has 12 divisors (see below), whose sum is σ = 400677649992. Its totient is φ = 295219059408.

The previous prime is 344432213093. The next prime is 344432213119. The reversal of 344432213111 is 111312234443.

It is not a de Polignac number, because 344432213111 - 2³⁴ = 327252343927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344432213119) 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 11 ways as a sum of consecutive naturals, for example, 2078816 + ... + 2238378.

It is an arithmetic number, because the mean of its divisors is an integer number (33389804166).

Almost surely, 2^344432213111 is an apocalyptic number.

344432213111 is a deficient number, since it is larger than the sum of its proper divisors (56245436881).

344432213111 is a wasteful number, since it uses less digits than its factorization.

344432213111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203630 (or 203623 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

Adding to 344432213111 its reverse (111312234443), we get a palindrome (455744447554).

The spelling of 344432213111 in words is "three hundred forty-four billion, four hundred thirty-two million, two hundred thirteen thousand, one hundred eleven".