240707872 has 24 divisors (see below), whose sum is σ = 474640236. Its totient is φ = 120164352.

The previous prime is 240707833. The next prime is 240707881. The reversal of 240707872 is 278707042.

240707872 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 237036816 + 3671056 = 15396^2 + 1916^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15948 + ... + 27124.

Almost surely, 2^240707872 is an apocalyptic number.

It is an amenable number.

240707872 is a deficient number, since it is larger than the sum of its proper divisors (233932364).

240707872 is a wasteful number, since it uses less digits than its factorization.

240707872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11860 (or 11852 counting only the distinct ones).

The product of its (nonzero) digits is 43904, while the sum is 37.

The square root of 240707872 is about 15514.7630339622. The cubic root of 240707872 is about 622.0568800663.

The spelling of 240707872 in words is "two hundred forty million, seven hundred seven thousand, eight hundred seventy-two".