305441121 has 8 divisors (see below), whose sum is σ = 408348160. Its totient is φ = 203080752.

The previous prime is 305441117. The next prime is 305441167. The reversal of 305441121 is 121144503.

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

It is not a de Polignac number, because 305441121 - 2² = 305441117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (305441621) 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, 135361 + ... + 137598.

It is an arithmetic number, because the mean of its divisors is an integer number (51043520).

Almost surely, 2^305441121 is an apocalyptic number.

It is an amenable number.

305441121 is a deficient number, since it is larger than the sum of its proper divisors (102907039).

305441121 is a wasteful number, since it uses less digits than its factorization.

305441121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273335.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 305441121 is about 17476.8738909451. The cubic root of 305441121 is about 673.4559097553.

Adding to 305441121 its reverse (121144503), we get a palindrome (426585624).

The spelling of 305441121 in words is "three hundred five million, four hundred forty-one thousand, one hundred twenty-one".