305224241 has 8 divisors (see below), whose sum is σ = 352088640. Its totient is φ = 259175088.

The previous prime is 305224229. The next prime is 305224261. The reversal of 305224241 is 142422503.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-305224241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (305224201) 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, 203006 + ... + 204503.

It is an arithmetic number, because the mean of its divisors is an integer number (44011080).

Almost surely, 2^305224241 is an apocalyptic number.

It is an amenable number.

305224241 is a deficient number, since it is larger than the sum of its proper divisors (46864399).

305224241 is a wasteful number, since it uses less digits than its factorization.

305224241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407623.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 305224241 is about 17470.6680181383. The cubic root of 305224241 is about 673.2964750980.

Adding to 305224241 its reverse (142422503), we get a palindrome (447646744).

The spelling of 305224241 in words is "three hundred five million, two hundred twenty-four thousand, two hundred forty-one".