345575329 has 8 divisors (see below), whose sum is σ = 377811072. Its totient is φ = 313476240.

The previous prime is 345575323. The next prime is 345575359. The reversal of 345575329 is 923575543.

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

It is not a de Polignac number, because 345575329 - 2⁵ = 345575297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345575323) 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, 28834 + ... + 39019.

It is an arithmetic number, because the mean of its divisors is an integer number (47226384).

Almost surely, 2^345575329 is an apocalyptic number.

It is an amenable number.

345575329 is a deficient number, since it is larger than the sum of its proper divisors (32235743).

345575329 is a wasteful number, since it uses less digits than its factorization.

345575329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68327.

The product of its digits is 567000, while the sum is 43.

The square root of 345575329 is about 18589.6565057023. The cubic root of 345575329 is about 701.7475580604.

The spelling of 345575329 in words is "three hundred forty-five million, five hundred seventy-five thousand, three hundred twenty-nine".