248340 has 24 divisors (see below), whose sum is σ = 695520. Its totient is φ = 66208.

The previous prime is 248323. The next prime is 248351. The reversal of 248340 is 43842.

248340 = T₉₉ + T₁₀₀ + ... + T₁₃₄.

It is a happy number.

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

248340 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 7 ways as a sum of consecutive naturals, for example, 2010 + ... + 2129.

It is an arithmetic number, because the mean of its divisors is an integer number (28980).

2²⁴⁸³⁴⁰ is an apocalyptic number.

248340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

248340 is an abundant number, since it is smaller than the sum of its proper divisors (447180).

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

248340 is a wasteful number, since it uses less digits than its factorization.

248340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4151 (or 4149 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 248340 is about 498.3372352133. The cubic root of 248340 is about 62.8563114805.

The spelling of 248340 in words is "two hundred forty-eight thousand, three hundred forty".