240705352 has 16 divisors (see below), whose sum is σ = 453314160. Its totient is φ = 119821584.

The previous prime is 240705347. The next prime is 240705389. The reversal of 240705352 is 253507042.

It is a self number, because there is not a number n which added to its sum of digits gives 240705352.

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, 64458 + ... + 68089.

It is an arithmetic number, because the mean of its divisors is an integer number (28332135).

Almost surely, 2^240705352 is an apocalyptic number.

It is an amenable number.

240705352 is a deficient number, since it is larger than the sum of its proper divisors (212608808).

240705352 is a wasteful number, since it uses less digits than its factorization.

240705352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132780 (or 132776 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 240705352 is about 15514.6818207787. The cubic root of 240705352 is about 622.0547092623.

The spelling of 240705352 in words is "two hundred forty million, seven hundred five thousand, three hundred fifty-two".