343293864879 has 32 divisors (see below), whose sum is σ = 535821451264. Its totient is φ = 191412033120.

The previous prime is 343293864827. The next prime is 343293864883. The reversal of 343293864879 is 978468392343.

It is not a de Polignac number, because 343293864879 - 2¹¹ = 343293862831 is a prime.

It is a super-2 number, since 2×343293864879² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343293864889) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 703062 + ... + 1086684.

It is an arithmetic number, because the mean of its divisors is an integer number (16744420352).

Almost surely, 2^343293864879 is an apocalyptic number.

343293864879 is a deficient number, since it is larger than the sum of its proper divisors (192527586385).

343293864879 is a wasteful number, since it uses less digits than its factorization.

343293864879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384667.

The product of its digits is 188116992, while the sum is 66.

The spelling of 343293864879 in words is "three hundred forty-three billion, two hundred ninety-three million, eight hundred sixty-four thousand, eight hundred seventy-nine".