345134 has 8 divisors (see below), whose sum is σ = 548208. Its totient is φ = 162400.

The previous prime is 345133. The next prime is 345139. The reversal of 345134 is 431543.

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

It is a super-3 number, since 3×345134³ = 123334474910598312, which contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5042 + ... + 5109.

It is an arithmetic number, because the mean of its divisors is an integer number (68526).

2³⁴⁵¹³⁴ is an apocalyptic number.

345134 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

345134 is a deficient number, since it is larger than the sum of its proper divisors (203074).

345134 is a wasteful number, since it uses less digits than its factorization.

345134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10170.

The product of its digits is 720, while the sum is 20.

The square root of 345134 is about 587.4810635246. The cubic root of 345134 is about 70.1448700422.

Adding to 345134 its reverse (431543), we get a palindrome (776677).

The spelling of 345134 in words is "three hundred forty-five thousand, one hundred thirty-four".