349543340684 has 12 divisors (see below), whose sum is σ = 612049803624. Its totient is φ = 174671968224.

The previous prime is 349543340669. The next prime is 349543340749. The reversal of 349543340684 is 486043345943.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24917642 + ... + 24931665.

It is an arithmetic number, because the mean of its divisors is an integer number (51004150302).

Almost surely, 2^349543340684 is an apocalyptic number.

It is an amenable number.

349543340684 is a deficient number, since it is larger than the sum of its proper divisors (262506462940).

349543340684 is a wasteful number, since it uses less digits than its factorization.

349543340684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49851064 (or 49851062 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 53.

The spelling of 349543340684 in words is "three hundred forty-nine billion, five hundred forty-three million, three hundred forty thousand, six hundred eighty-four".