344403104403 has 32 divisors (see below), whose sum is σ = 473025541120. Its totient is φ = 222764320800.

The previous prime is 344403104351. The next prime is 344403104443. The reversal of 344403104403 is 304401304443.

It is not a de Polignac number, because 344403104403 - 2¹³ = 344403096211 is a prime.

It is a super-2 number, since 2×344403104403² (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 (344403104443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53384328 + ... + 53390778.

It is an arithmetic number, because the mean of its divisors is an integer number (14782048160).

Almost surely, 2^344403104403 is an apocalyptic number.

344403104403 is a deficient number, since it is larger than the sum of its proper divisors (128622436717).

344403104403 is a wasteful number, since it uses less digits than its factorization.

344403104403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9199.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 344403104403 its reverse (304401304443), we get a palindrome (648804408846).

The spelling of 344403104403 in words is "three hundred forty-four billion, four hundred three million, one hundred four thousand, four hundred three".