346806770768 has 10 divisors (see below), whose sum is σ = 671938118394. Its totient is φ = 173403385376.

The previous prime is 346806770741. The next prime is 346806770789. The reversal of 346806770768 is 867077608643.

It can be written as a sum of positive squares in only one way, i.e., 334514170384 + 12292600384 = 578372^2 + 110872^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 346806770768.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10837711571 + ... + 10837711602.

Almost surely, 2^346806770768 is an apocalyptic number.

It is an amenable number.

346806770768 is a deficient number, since it is larger than the sum of its proper divisors (325131347626).

346806770768 is a wasteful number, since it uses less digits than its factorization.

346806770768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21675423181 (or 21675423175 counting only the distinct ones).

The product of its (nonzero) digits is 56899584, while the sum is 62.

The spelling of 346806770768 in words is "three hundred forty-six billion, eight hundred six million, seven hundred seventy thousand, seven hundred sixty-eight".