343354163425 has 36 divisors (see below), whose sum is σ = 533368646076. Its totient is φ = 217331856000.

The previous prime is 343354163423. The next prime is 343354163437. The reversal of 343354163425 is 524361453343.

It can be written as a sum of positive squares in 6 ways, for example, as 63479306401 + 279874857024 = 251951^2 + 529032^2 .

It is not a de Polignac number, because 343354163425 - 2¹ = 343354163423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (343354163423) 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 35 ways as a sum of consecutive naturals, for example, 10764426 + ... + 10796275.

Almost surely, 2^343354163425 is an apocalyptic number.

343354163425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

343354163425 is a deficient number, since it is larger than the sum of its proper divisors (190014482651).

343354163425 is a wasteful number, since it uses less digits than its factorization.

343354163425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21560738 (or 21560726 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 43.

The spelling of 343354163425 in words is "three hundred forty-three billion, three hundred fifty-four million, one hundred sixty-three thousand, four hundred twenty-five".