345054 has 16 divisors (see below), whose sum is σ = 696960. Its totient is φ = 113880.

The previous prime is 345047. The next prime is 345067. The reversal of 345054 is 450543.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 345054.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 345054.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567 + ... + 1005.

It is an arithmetic number, because the mean of its divisors is an integer number (43560).

2³⁴⁵⁰⁵⁴ is an apocalyptic number.

345054 is an abundant number, since it is smaller than the sum of its proper divisors (351906).

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

345054 is a wasteful number, since it uses less digits than its factorization.

345054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 345054 is about 587.4129722776. The cubic root of 345054 is about 70.1394499027.

Adding to 345054 its reverse (450543), we get a palindrome (795597).

The spelling of 345054 in words is "three hundred forty-five thousand, fifty-four".