306968241 has 8 divisors (see below), whose sum is σ = 411094944. Its totient is φ = 203743520.

The previous prime is 306968227. The next prime is 306968251. The reversal of 306968241 is 142869603.

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 306968241 - 2¹⁷ = 306837169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 306968241.

It is not an unprimeable number, because it can be changed into a prime (306968251) 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, 224700 + ... + 226061.

It is an arithmetic number, because the mean of its divisors is an integer number (51386868).

Almost surely, 2^306968241 is an apocalyptic number.

It is an amenable number.

306968241 is a deficient number, since it is larger than the sum of its proper divisors (104126703).

306968241 is a wasteful number, since it uses less digits than its factorization.

306968241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450991.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 306968241 is about 17520.5091535606. The cubic root of 306968241 is about 674.5764080329.

The spelling of 306968241 in words is "three hundred six million, nine hundred sixty-eight thousand, two hundred forty-one".