345244 has 6 divisors (see below), whose sum is σ = 604184. Its totient is φ = 172620.

The previous prime is 345229. The next prime is 345259. The reversal of 345244 is 442543.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (345229) and next prime (345259).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43152 + ... + 43159.

2³⁴⁵²⁴⁴ is an apocalyptic number.

It is an amenable number.

345244 is a deficient number, since it is larger than the sum of its proper divisors (258940).

345244 is a wasteful number, since it uses less digits than its factorization.

345244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86315 (or 86313 counting only the distinct ones).

The product of its digits is 1920, while the sum is 22.

The square root of 345244 is about 587.5746761051. The cubic root of 345244 is about 70.1523213665.

Adding to 345244 its reverse (442543), we get a palindrome (787787).

The spelling of 345244 in words is "three hundred forty-five thousand, two hundred forty-four".