345254 has 24 divisors (see below), whose sum is σ = 651168. Its totient is φ = 136080.

The previous prime is 345229. The next prime is 345259. The reversal of 345254 is 452543.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

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

345254 is a Rhonda number in base 16.

Its product of digits (2400) is a multiple of the sum of its prime factors (300).

It is a Curzon number.

It is a plaindrome in base 6.

It is a zygodrome in base 6.

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 345254.

It is not an unprimeable number, because it can be changed into a prime (345259) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1139 + ... + 1409.

It is an arithmetic number, because the mean of its divisors is an integer number (27132).

2³⁴⁵²⁵⁴ is an apocalyptic number.

345254 is a deficient number, since it is larger than the sum of its proper divisors (305914).

345254 is a wasteful number, since it uses less digits than its factorization.

345254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300 (or 293 counting only the distinct ones).

The product of its digits is 2400, while the sum is 23.

The square root of 345254 is about 587.5831856001. The cubic root of 345254 is about 70.1529986812.

Adding to 345254 its reverse (452543), we get a palindrome (797797).

The spelling of 345254 in words is "three hundred forty-five thousand, two hundred fifty-four".