240937216 has 54 divisors (see below), whose sum is σ = 520867410. Its totient is φ = 111181824.

The previous prime is 240937211. The next prime is 240937231. The reversal of 240937216 is 612739042.

It can be written as a sum of positive squares in 3 ways, for example, as 6969600 + 233967616 = 2640^2 + 15296^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240937211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40480 + ... + 46048.

Almost surely, 2^240937216 is an apocalyptic number.

240937216 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240937216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260433705).

240937216 is an abundant number, since it is smaller than the sum of its proper divisors (279930194).

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

240937216 is an equidigital number, since it uses as much as digits as its factorization.

240937216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5611 (or 5584 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 240937216 is about 15522.1524280623. The cubic root of 240937216 is about 622.2543804997.

The spelling of 240937216 in words is "two hundred forty million, nine hundred thirty-seven thousand, two hundred sixteen".