340548 has 48 divisors (see below), whose sum is σ = 893760. Its totient is φ = 100224.

The previous prime is 340541. The next prime is 340559. The reversal of 340548 is 845043.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (340541) by changing a digit.

340548 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5743 + ... + 5801.

It is an arithmetic number, because the mean of its divisors is an integer number (18620).

2³⁴⁰⁵⁴⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (446880).

340548 is an abundant number, since it is smaller than the sum of its proper divisors (553212).

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

340548 is a wasteful number, since it uses less digits than its factorization.

340548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 340548 is about 583.5649064157. The cubic root of 340548 is about 69.8327982192.

It can be divided in two parts, 340 and 548, that added together give a palindrome (888).

The spelling of 340548 in words is "three hundred forty thousand, five hundred forty-eight".