345108 has 12 divisors (see below), whose sum is σ = 805280. Its totient is φ = 115032.

The previous prime is 345089. The next prime is 345109. The reversal of 345108 is 801543.

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345109) by changing a digit.

345108 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14368 + ... + 14391.

2³⁴⁵¹⁰⁸ is an apocalyptic number.

It is an amenable number.

345108 is an abundant number, since it is smaller than the sum of its proper divisors (460172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345108 is a wasteful number, since it uses less digits than its factorization.

345108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28766 (or 28764 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 345108 is about 587.4589347350. The cubic root of 345108 is about 70.1431085888.

The spelling of 345108 in words is "three hundred forty-five thousand, one hundred eight".