343704636677 has 8 divisors (see below), whose sum is σ = 347858388864. Its totient is φ = 339551187808.

The previous prime is 343704636673. The next prime is 343704636713. The reversal of 343704636677 is 776636407343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 343704636677 - 2² = 343704636673 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343704636673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2909588 + ... + 3025410.

It is an arithmetic number, because the mean of its divisors is an integer number (43482298608).

Almost surely, 2^343704636677 is an apocalyptic number.

It is an amenable number.

343704636677 is a deficient number, since it is larger than the sum of its proper divisors (4153752187).

343704636677 is a wasteful number, since it uses less digits than its factorization.

343704636677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151659.

The product of its (nonzero) digits is 32006016, while the sum is 56.

The spelling of 343704636677 in words is "three hundred forty-three billion, seven hundred four million, six hundred thirty-six thousand, six hundred seventy-seven".