345066323 has 8 divisors (see below), whose sum is σ = 417559392. Its totient is φ = 278372736.

The previous prime is 345066317. The next prime is 345066367. The reversal of 345066323 is 323660543.

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 345066323 - 2⁴ = 345066307 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 345066323.

It is not an unprimeable number, because it can be changed into a prime (345066383) 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, 1449740 + ... + 1449977.

It is an arithmetic number, because the mean of its divisors is an integer number (52194924).

Almost surely, 2^345066323 is an apocalyptic number.

345066323 is a deficient number, since it is larger than the sum of its proper divisors (72493069).

345066323 is a wasteful number, since it uses less digits than its factorization.

345066323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2899741.

The product of its (nonzero) digits is 38880, while the sum is 32.

The square root of 345066323 is about 18575.9608903550. The cubic root of 345066323 is about 701.4028486206.

The spelling of 345066323 in words is "three hundred forty-five million, sixty-six thousand, three hundred twenty-three".