343355555555 has 8 divisors (see below), whose sum is σ = 412050517344. Its totient is φ = 274668544000.

The previous prime is 343355555537. The next prime is 343355555561. The reversal of 343355555555 is 555555553343.

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

It is not a de Polignac number, because 343355555555 - 2²⁴ = 343338778339 is a prime.

It is a Duffinian number.

343355555555 is a modest number, since divided by 555555 gives 343355 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 343355555497 and 343355555506.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1892126 + ... + 2065635.

It is an arithmetic number, because the mean of its divisors is an integer number (51506314668).

Almost surely, 2^343355555555 is an apocalyptic number.

343355555555 is a deficient number, since it is larger than the sum of its proper divisors (68694961789).

343355555555 is a wasteful number, since it uses less digits than its factorization.

343355555555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3975117.

The product of its digits is 42187500, while the sum is 53.

The spelling of 343355555555 in words is "three hundred forty-three billion, three hundred fifty-five million, five hundred fifty-five thousand, five hundred fifty-five".