343039411667 has 4 divisors (see below), whose sum is σ = 357954168720. Its totient is φ = 328124654616.

The previous prime is 343039411619. The next prime is 343039411709. The reversal of 343039411667 is 766114930343.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 766114930343 = 7 ⋅109444990049.

It is a cyclic number.

It is not a de Polignac number, because 343039411667 - 2²⁸ = 342770976211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343039411067) 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, 7457378492 + ... + 7457378537.

It is an arithmetic number, because the mean of its divisors is an integer number (89488542180).

Almost surely, 2^343039411667 is an apocalyptic number.

343039411667 is a deficient number, since it is larger than the sum of its proper divisors (14914757053).

343039411667 is a wasteful number, since it uses less digits than its factorization.

343039411667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14914757052.

The product of its (nonzero) digits is 979776, while the sum is 47.

The spelling of 343039411667 in words is "three hundred forty-three billion, thirty-nine million, four hundred eleven thousand, six hundred sixty-seven".