343402854679 has 4 divisors (see below), whose sum is σ = 343574644000. Its totient is φ = 343231065360.

The previous prime is 343402854643. The next prime is 343402854701. The reversal of 343402854679 is 976458204343.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 343402854679 - 2⁷ = 343402854551 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 (343402854629) 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, 85891662 + ... + 85895659.

It is an arithmetic number, because the mean of its divisors is an integer number (85893661000).

Almost surely, 2^343402854679 is an apocalyptic number.

343402854679 is a deficient number, since it is larger than the sum of its proper divisors (171789321).

343402854679 is a wasteful number, since it uses less digits than its factorization.

343402854679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171789320.

The product of its (nonzero) digits is 17418240, while the sum is 55.

The spelling of 343402854679 in words is "three hundred forty-three billion, four hundred two million, eight hundred fifty-four thousand, six hundred seventy-nine".