320130241 has 8 divisors (see below), whose sum is σ = 324116640. Its totient is φ = 316152672.

The previous prime is 320130203. The next prime is 320130263. The reversal of 320130241 is 142031023.

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 not a de Polignac number, because 320130241 - 2⁹ = 320129729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320130271) 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, 98346 + ... + 101548.

It is an arithmetic number, because the mean of its divisors is an integer number (40514580).

Almost surely, 2^320130241 is an apocalyptic number.

It is an amenable number.

320130241 is a deficient number, since it is larger than the sum of its proper divisors (3986399).

320130241 is a wasteful number, since it uses less digits than its factorization.

320130241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4415.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 320130241 is about 17892.1837962838. The cubic root of 320130241 is about 684.0831614914.

Adding to 320130241 its reverse (142031023), we get a palindrome (462161264).

The spelling of 320130241 in words is "three hundred twenty million, one hundred thirty thousand, two hundred forty-one".