345330323 has 8 divisors (see below), whose sum is σ = 372070608. Its totient is φ = 318615264.

The previous prime is 345330277. The next prime is 345330329. The reversal of 345330323 is 323033543.

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

It is a cyclic number.

It is not a de Polignac number, because 345330323 - 2⁶ = 345330259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 345330292 and 345330301.

It is not an unprimeable number, because it can be changed into a prime (345330329) 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 7 ways as a sum of consecutive naturals, for example, 29840 + ... + 39762.

It is an arithmetic number, because the mean of its divisors is an integer number (46508826).

Almost surely, 2^345330323 is an apocalyptic number.

345330323 is a deficient number, since it is larger than the sum of its proper divisors (26740285).

345330323 is a wasteful number, since it uses less digits than its factorization.

345330323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12613.

The product of its (nonzero) digits is 9720, while the sum is 26.

The square root of 345330323 is about 18583.0654898485. The cubic root of 345330323 is about 701.5816771887.

Adding to 345330323 its reverse (323033543), we get a palindrome (668363866).

The spelling of 345330323 in words is "three hundred forty-five million, three hundred thirty thousand, three hundred twenty-three".