344325648 has 40 divisors (see below), whose sum is σ = 891733600. Its totient is φ = 114488064.

The previous prime is 344325637. The next prime is 344325673. The reversal of 344325648 is 846523443.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10863 + ... + 28401.

It is an arithmetic number, because the mean of its divisors is an integer number (22293340).

Almost surely, 2^344325648 is an apocalyptic number.

It is an amenable number.

344325648 is an abundant number, since it is smaller than the sum of its proper divisors (547407952).

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

344325648 is a wasteful number, since it uses less digits than its factorization.

344325648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17959 (or 17953 counting only the distinct ones).

The product of its digits is 276480, while the sum is 39.

The square root of 344325648 is about 18556.0137960716. The cubic root of 344325648 is about 700.9006420691.

The spelling of 344325648 in words is "three hundred forty-four million, three hundred twenty-five thousand, six hundred forty-eight".