343996677775 has 24 divisors (see below), whose sum is σ = 440369136000. Its totient is φ = 266287718400.

The previous prime is 343996677769. The next prime is 343996677799. The reversal of 343996677775 is 577776699343.

It is not a de Polignac number, because 343996677775 - 2³ = 343996677767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 343996677698 and 343996677707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7859151 + ... + 7902799.

It is an arithmetic number, because the mean of its divisors is an integer number (18348714000).

Almost surely, 2^343996677775 is an apocalyptic number.

343996677775 is a deficient number, since it is larger than the sum of its proper divisors (96372458225).

343996677775 is a wasteful number, since it uses less digits than its factorization.

343996677775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53859 (or 53854 counting only the distinct ones).

The product of its digits is 1260236880, while the sum is 73.

The spelling of 343996677775 in words is "three hundred forty-three billion, nine hundred ninety-six million, six hundred seventy-seven thousand, seven hundred seventy-five".