240966065 has 8 divisors (see below), whose sum is σ = 293120808. Its totient is φ = 190131840.

The previous prime is 240966029. The next prime is 240966067. The reversal of 240966065 is 560669042.

It can be written as a sum of positive squares in 4 ways, for example, as 33721249 + 207244816 = 5807^2 + 14396^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 240966065 - 2⁶ = 240966001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240966067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329726 + ... + 330455.

It is an arithmetic number, because the mean of its divisors is an integer number (36640101).

Almost surely, 2^240966065 is an apocalyptic number.

It is an amenable number.

240966065 is a deficient number, since it is larger than the sum of its proper divisors (52154743).

240966065 is an equidigital number, since it uses as much as digits as its factorization.

240966065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660259.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 240966065 is about 15523.0816850263. The cubic root of 240966065 is about 622.2792150472.

The spelling of 240966065 in words is "two hundred forty million, nine hundred sixty-six thousand, sixty-five".