343109384768712 has 64 divisors (see below), whose sum is σ = 857880418337280. Its totient is φ = 114355535242752.

The previous prime is 343109384768629. The next prime is 343109384768747. The reversal of 343109384768712 is 217867483901343.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 11953766953 + ... + 11953795655.

It is an arithmetic number, because the mean of its divisors is an integer number (13404381536520).

Almost surely, 2^{343109384768712} is an apocalyptic number.

It is an amenable number.

343109384768712 is an abundant number, since it is smaller than the sum of its proper divisors (514771033568568).

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

343109384768712 is a wasteful number, since it uses less digits than its factorization.

343109384768712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73462 (or 73458 counting only the distinct ones).

The product of its (nonzero) digits is 146313216, while the sum is 66.

The spelling of 343109384768712 in words is "three hundred forty-three trillion, one hundred nine billion, three hundred eighty-four million, seven hundred sixty-eight thousand, seven hundred twelve".