230521241 has 4 divisors (see below), whose sum is σ = 244081332. Its totient is φ = 216961152.

The previous prime is 230521231. The next prime is 230521259. The reversal of 230521241 is 142125032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 91776400 + 138744841 = 9580^2 + 11779^2 .

It is a cyclic number.

It is not a de Polignac number, because 230521241 - 2¹⁸ = 230259097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230521231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6780020 + ... + 6780053.

It is an arithmetic number, because the mean of its divisors is an integer number (61020333).

Almost surely, 2^230521241 is an apocalyptic number.

It is an amenable number.

230521241 is a deficient number, since it is larger than the sum of its proper divisors (13560091).

230521241 is a wasteful number, since it uses less digits than its factorization.

230521241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13560090.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 230521241 is about 15182.9259696542. The cubic root of 230521241 is about 613.1550596069.

Adding to 230521241 its reverse (142125032), we get a palindrome (372646273).

The spelling of 230521241 in words is "two hundred thirty million, five hundred twenty-one thousand, two hundred forty-one".