345334323 has 6 divisors (see below), whose sum is σ = 460488684. Its totient is φ = 230201424.

The previous prime is 345334313. The next prime is 345334369. The reversal of 345334323 is 323433543.

It is not a de Polignac number, because 345334323 - 2⁴ = 345334307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345334313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26823 + ... + 37551.

It is an arithmetic number, because the mean of its divisors is an integer number (76748114).

Almost surely, 2^345334323 is an apocalyptic number.

345334323 is a deficient number, since it is larger than the sum of its proper divisors (115154361).

345334323 is an frugal number, since it uses more digits than its factorization.

345334323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21461 (or 10732 counting only the distinct ones).

The product of its digits is 38880, while the sum is 30.

The square root of 345334323 is about 18583.1731144065. The cubic root of 345334323 is about 701.5843860114.

Adding to 345334323 its reverse (323433543), we get a palindrome (668767866).

The spelling of 345334323 in words is "three hundred forty-five million, three hundred thirty-four thousand, three hundred twenty-three".