345213366655 has 32 divisors (see below), whose sum is σ = 431580441600. Its totient is φ = 264761667072.

The previous prime is 345213366637. The next prime is 345213366671. The reversal of 345213366655 is 556663312543.

It is a cyclic number.

It is not a de Polignac number, because 345213366655 - 2⁷ = 345213366527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 345213366599 and 345213366608.

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 in 31 ways as a sum of consecutive naturals, for example, 14527714 + ... + 14551456.

It is an arithmetic number, because the mean of its divisors is an integer number (13486888800).

Almost surely, 2^345213366655 is an apocalyptic number.

345213366655 is a deficient number, since it is larger than the sum of its proper divisors (86367074945).

345213366655 is a wasteful number, since it uses less digits than its factorization.

345213366655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24483.

The product of its digits is 5832000, while the sum is 49.

The spelling of 345213366655 in words is "three hundred forty-five billion, two hundred thirteen million, three hundred sixty-six thousand, six hundred fifty-five".