343343212297 has 4 divisors (see below), whose sum is σ = 343358187280. Its totient is φ = 343328237316.

The previous prime is 343343212271. The next prime is 343343212309. The reversal of 343343212297 is 792212343343.

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 343343212297 - 2¹⁹ = 343342688009 is a prime.

It is a super-2 number, since 2×343343212297² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343343212207) 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, 7453047 + ... + 7498972.

It is an arithmetic number, because the mean of its divisors is an integer number (85839546820).

Almost surely, 2^343343212297 is an apocalyptic number.

It is an amenable number.

343343212297 is a deficient number, since it is larger than the sum of its proper divisors (14974983).

343343212297 is a wasteful number, since it uses less digits than its factorization.

343343212297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14974982.

The product of its digits is 653184, while the sum is 43.

The spelling of 343343212297 in words is "three hundred forty-three billion, three hundred forty-three million, two hundred twelve thousand, two hundred ninety-seven".