344105222504425 has 12 divisors (see below), whose sum is σ = 426797121987036. Its totient is φ = 275215374080000.

The previous prime is 344105222504317. The next prime is 344105222504437. The reversal of 344105222504425 is 524405222501443.

It can be written as a sum of positive squares in 6 ways, for example, as 1812782188816 + 342292440315609 = 1346396^2 + 18501147^2 .

It is not a de Polignac number, because 344105222504425 - 2¹⁵ = 344105222471657 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1719996064 + ... + 1720196113.

It is an arithmetic number, because the mean of its divisors is an integer number (35566426832253).

Almost surely, 2^{344105222504425} is an apocalyptic number.

It is an amenable number.

344105222504425 is a deficient number, since it is larger than the sum of its proper divisors (82691899482611).

344105222504425 is a wasteful number, since it uses less digits than its factorization.

344105222504425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3440196188 (or 3440196183 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 43.

The spelling of 344105222504425 in words is "three hundred forty-four trillion, one hundred five billion, two hundred twenty-two million, five hundred four thousand, four hundred twenty-five".