340448 has 12 divisors (see below), whose sum is σ = 670320. Its totient is φ = 170208.

The previous prime is 340447. The next prime is 340451. The reversal of 340448 is 844043.

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 340448.

It is not an unprimeable number, because it can be changed into a prime (340447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5288 + ... + 5351.

It is an arithmetic number, because the mean of its divisors is an integer number (55860).

2³⁴⁰⁴⁴⁸ is an apocalyptic number.

It is an amenable number.

340448 is a deficient number, since it is larger than the sum of its proper divisors (329872).

340448 is a wasteful number, since it uses less digits than its factorization.

340448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10649 (or 10641 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 340448 is about 583.4792198528. The cubic root of 340448 is about 69.8259622143.

The spelling of 340448 in words is "three hundred forty thousand, four hundred forty-eight".