240442888608 has 144 divisors (see below), whose sum is σ = 736854876576. Its totient is φ = 73932341760.

The previous prime is 240442888607. The next prime is 240442888667. The reversal of 240442888608 is 806888244042.

240442888608 is a `hidden beast` number, since 2 + 4 + 0 + 4 + 4 + 28 + 8 + 8 + 608 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is not an unprimeable number, because it can be changed into a prime (240442888607) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5711091 + ... + 5753037.

It is an arithmetic number, because the mean of its divisors is an integer number (5117047754).

Almost surely, 2^240442888608 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 240442888608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (368427438288).

240442888608 is an abundant number, since it is smaller than the sum of its proper divisors (496411987968).

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

240442888608 is a wasteful number, since it uses less digits than its factorization.

240442888608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43507 (or 43496 counting only the distinct ones).

The product of its (nonzero) digits is 6291456, while the sum is 54.

The spelling of 240442888608 in words is "two hundred forty billion, four hundred forty-two million, eight hundred eighty-eight thousand, six hundred eight".