343405910017 has 4 divisors (see below), whose sum is σ = 343415517120. Its totient is φ = 343396302916.

The previous prime is 343405909993. The next prime is 343405910021. The reversal of 343405910017 is 710019504343.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 343405910017 - 2¹¹ = 343405907969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343405910087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4749733 + ... + 4821490.

It is an arithmetic number, because the mean of its divisors is an integer number (85853879280).

Almost surely, 2^343405910017 is an apocalyptic number.

It is an amenable number.

343405910017 is a deficient number, since it is larger than the sum of its proper divisors (9607103).

343405910017 is an equidigital number, since it uses as much as digits as its factorization.

343405910017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9607102.

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 343405910017 in words is "three hundred forty-three billion, four hundred five million, nine hundred ten thousand, seventeen".