345326506 has 8 divisors (see below), whose sum is σ = 591988320. Its totient is φ = 147997068.

The previous prime is 345326503. The next prime is 345326521. The reversal of 345326506 is 605623543.

345326506 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (345326503) 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 3 ways as a sum of consecutive naturals, for example, 12333076 + ... + 12333103.

It is an arithmetic number, because the mean of its divisors is an integer number (73998540).

Almost surely, 2^345326506 is an apocalyptic number.

345326506 is a deficient number, since it is larger than the sum of its proper divisors (246661814).

345326506 is a wasteful number, since it uses less digits than its factorization.

345326506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24666188.

The product of its (nonzero) digits is 64800, while the sum is 34.

The square root of 345326506 is about 18582.9627885329. The cubic root of 345326506 is about 701.5790922751.

The spelling of 345326506 in words is "three hundred forty-five million, three hundred twenty-six thousand, five hundred six".