343464143645 has 16 divisors (see below), whose sum is σ = 471179134848. Its totient is φ = 235446972480.

The previous prime is 343464143557. The next prime is 343464143653. The reversal of 343464143645 is 546341464343.

It is not a de Polignac number, because 343464143645 - 2²⁶ = 343397034781 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 343464143645.

It is a congruent number.

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, 1367966 + ... + 1599455.

It is an arithmetic number, because the mean of its divisors is an integer number (29448695928).

Almost surely, 2^343464143645 is an apocalyptic number.

343464143645 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

343464143645 is a deficient number, since it is larger than the sum of its proper divisors (127714991203).

343464143645 is a wasteful number, since it uses less digits than its factorization.

343464143645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2970740.

The product of its digits is 4976640, while the sum is 47.

The spelling of 343464143645 in words is "three hundred forty-three billion, four hundred sixty-four million, one hundred forty-three thousand, six hundred forty-five".