349346912255 has 16 divisors (see below), whose sum is σ = 477210645504. Its totient is φ = 243023938080.

The previous prime is 349346912249. The next prime is 349346912263. The reversal of 349346912255 is 552219643943.

It is not a de Polignac number, because 349346912255 - 2⁸ = 349346911999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 349346912197 and 349346912206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138080519 + ... + 138083048.

It is an arithmetic number, because the mean of its divisors is an integer number (29825665344).

Almost surely, 2^349346912255 is an apocalyptic number.

349346912255 is a deficient number, since it is larger than the sum of its proper divisors (127863733249).

349346912255 is a wasteful number, since it uses less digits than its factorization.

349346912255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276163606.

The product of its digits is 6998400, while the sum is 53.

The spelling of 349346912255 in words is "three hundred forty-nine billion, three hundred forty-six million, nine hundred twelve thousand, two hundred fifty-five".