240968321 has 8 divisors (see below), whose sum is σ = 263100000. Its totient is φ = 218874240.

The previous prime is 240968311. The next prime is 240968359. The reversal of 240968321 is 123869042.

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

It is a cyclic number.

It is not a de Polignac number, because 240968321 - 2¹⁴ = 240951937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240968311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4970 + ... + 22508.

It is an arithmetic number, because the mean of its divisors is an integer number (32887500).

Almost surely, 2^240968321 is an apocalyptic number.

It is an amenable number.

240968321 is a deficient number, since it is larger than the sum of its proper divisors (22131679).

240968321 is a wasteful number, since it uses less digits than its factorization.

240968321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18799.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 240968321 is about 15523.1543508399. The cubic root of 240968321 is about 622.2811570323.

The spelling of 240968321 in words is "two hundred forty million, nine hundred sixty-eight thousand, three hundred twenty-one".