240685316 has 12 divisors (see below), whose sum is σ = 421655388. Its totient is φ = 120212352.

The previous prime is 240685301. The next prime is 240685381. The reversal of 240685316 is 613586042.

It can be written as a sum of positive squares in 2 ways, for example, as 34762816 + 205922500 = 5896^2 + 14350^2 .

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, 28361 + ... + 35856.

It is an arithmetic number, because the mean of its divisors is an integer number (35137949).

Almost surely, 2^240685316 is an apocalyptic number.

It is an amenable number.

240685316 is a deficient number, since it is larger than the sum of its proper divisors (180970072).

240685316 is a wasteful number, since it uses less digits than its factorization.

240685316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65158 (or 65156 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 240685316 is about 15514.0360963870. The cubic root of 240685316 is about 622.0374491088.

The spelling of 240685316 in words is "two hundred forty million, six hundred eighty-five thousand, three hundred sixteen".