343547745343 has 8 divisors (see below), whose sum is σ = 381850667856. Its totient is φ = 306423374400.

The previous prime is 343547745337. The next prime is 343547745371.

343547745343 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 343547745343 - 2¹⁷ = 343547614271 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 (343547749343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294637278 + ... + 294638443.

It is an arithmetic number, because the mean of its divisors is an integer number (47731333482).

Almost surely, 2^343547745343 is an apocalyptic number.

343547745343 is a deficient number, since it is larger than the sum of its proper divisors (38302922513).

343547745343 is a wasteful number, since it uses less digits than its factorization.

343547745343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589275785.

The product of its digits is 25401600, while the sum is 52.

The spelling of 343547745343 in words is "three hundred forty-three billion, five hundred forty-seven million, seven hundred forty-five thousand, three hundred forty-three".