343554323455343 has 48 divisors (see below), whose sum is σ = 466578696521280. Its totient is φ = 246150473564160.

The previous prime is 343554323455319. The next prime is 343554323455349.

343554323455343 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 343554323455343 - 2⁶ = 343554323455279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343554323455349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57872528 + ... + 63532181.

It is an arithmetic number, because the mean of its divisors is an integer number (9720389510860).

Almost surely, 2^{343554323455343} is an apocalyptic number.

343554323455343 is a deficient number, since it is larger than the sum of its proper divisors (123024373065937).

343554323455343 is a wasteful number, since it uses less digits than its factorization.

343554323455343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121405008 (or 121404997 counting only the distinct ones).

The product of its digits is 233280000, while the sum is 56.

The spelling of 343554323455343 in words is "three hundred forty-three trillion, five hundred fifty-four billion, three hundred twenty-three million, four hundred fifty-five thousand, three hundred forty-three".