240881648 has 60 divisors (see below), whose sum is σ = 547911360. Its totient is φ = 102283776.

The previous prime is 240881633. The next prime is 240881681. The reversal of 240881648 is 846188042.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87233 + ... + 89951.

It is an arithmetic number, because the mean of its divisors is an integer number (9131856).

Almost surely, 2^240881648 is an apocalyptic number.

240881648 is a gapful number since it is divisible by the number (28) 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 240881648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273955680).

240881648 is an abundant number, since it is smaller than the sum of its proper divisors (307029712).

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

240881648 is a wasteful number, since it uses less digits than its factorization.

240881648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2854 (or 2841 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 41.

The square root of 240881648 is about 15520.3623669037. The cubic root of 240881648 is about 622.2065394195.

The spelling of 240881648 in words is "two hundred forty million, eight hundred eighty-one thousand, six hundred forty-eight".