240855648 has 96 divisors (see below), whose sum is σ = 706672512. Its totient is φ = 71193600.

The previous prime is 240855623. The next prime is 240855661. The reversal of 240855648 is 846558042.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×240855648² = 116022886346999808, which contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 40515 + ... + 46077.

It is an arithmetic number, because the mean of its divisors is an integer number (7361172).

Almost surely, 2^240855648 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 240855648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353336256).

240855648 is an abundant number, since it is smaller than the sum of its proper divisors (465816864).

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

240855648 is a wasteful number, since it uses less digits than its factorization.

240855648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5628 (or 5620 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 42.

The square root of 240855648 is about 15519.5247349911. The cubic root of 240855648 is about 622.1841522815.

The spelling of 240855648 in words is "two hundred forty million, eight hundred fifty-five thousand, six hundred forty-eight".