326347345 has 8 divisors (see below), whose sum is σ = 408643776. Its totient is φ = 249726576.

The previous prime is 326347321. The next prime is 326347361. The reversal of 326347345 is 543743623.

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 326347345 - 2²¹ = 324250193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1418787 + ... + 1419016.

It is an arithmetic number, because the mean of its divisors is an integer number (51080472).

Almost surely, 2^326347345 is an apocalyptic number.

It is an amenable number.

326347345 is a deficient number, since it is larger than the sum of its proper divisors (82296431).

326347345 is a wasteful number, since it uses less digits than its factorization.

326347345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2837831.

The product of its digits is 181440, while the sum is 37.

The square root of 326347345 is about 18065.0863546234. The cubic root of 326347345 is about 688.4832221637.

The spelling of 326347345 in words is "three hundred twenty-six million, three hundred forty-seven thousand, three hundred forty-five".