343428867912 has 32 divisors (see below), whose sum is σ = 924616183680. Its totient is φ = 105670420800.

The previous prime is 343428867863. The next prime is 343428867913. The reversal of 343428867912 is 219768824343.

It is not an unprimeable number, because it can be changed into a prime (343428867913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 550366464 + ... + 550367087.

It is an arithmetic number, because the mean of its divisors is an integer number (28894255740).

Almost surely, 2^343428867912 is an apocalyptic number.

It is an amenable number.

343428867912 is an abundant number, since it is smaller than the sum of its proper divisors (581187315768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343428867912 is a wasteful number, since it uses less digits than its factorization.

343428867912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100733573 (or 1100733569 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 57.

The spelling of 343428867912 in words is "three hundred forty-three billion, four hundred twenty-eight million, eight hundred sixty-seven thousand, nine hundred twelve".