345311366 has 8 divisors (see below), whose sum is σ = 518323584. Its totient is φ = 172536840.

The previous prime is 345311347. The next prime is 345311399. The reversal of 345311366 is 663113543.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55745 + ... + 61628.

It is an arithmetic number, because the mean of its divisors is an integer number (64790448).

Almost surely, 2^345311366 is an apocalyptic number.

345311366 is a deficient number, since it is larger than the sum of its proper divisors (173012218).

345311366 is a wasteful number, since it uses less digits than its factorization.

345311366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118846.

The product of its digits is 19440, while the sum is 32.

The square root of 345311366 is about 18582.5554216851. Note that the first 3 decimals coincide. The cubic root of 345311366 is about 701.5688391161.

The spelling of 345311366 in words is "three hundred forty-five million, three hundred eleven thousand, three hundred sixty-six".