345323266 has 8 divisors (see below), whose sum is σ = 518612220. Its totient is φ = 172452528.

The previous prime is 345323263. The next prime is 345323267. The reversal of 345323266 is 662323543.

It can be written as a sum of positive squares in 2 ways, for example, as 311346025 + 33977241 = 17645^2 + 5829^2 .

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

It is not an unprimeable number, because it can be changed into a prime (345323263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102481 + ... + 105796.

Almost surely, 2^345323266 is an apocalyptic number.

345323266 is a deficient number, since it is larger than the sum of its proper divisors (173288954).

345323266 is a wasteful number, since it uses less digits than its factorization.

345323266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209108.

The product of its digits is 77760, while the sum is 34.

The square root of 345323266 is about 18582.8756117023. The cubic root of 345323266 is about 701.5768980972.

The spelling of 345323266 in words is "three hundred forty-five million, three hundred twenty-three thousand, two hundred sixty-six".