512430241 has 2 divisors, whose sum is σ = 512430242. Its totient is φ = 512430240.

The previous prime is 512430229. The next prime is 512430257. The reversal of 512430241 is 142034215.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 511438225 + 992016 = 22615^2 + 996^2 .

It is a cyclic number.

It is not a de Polignac number, because 512430241 - 2¹³ = 512422049 is a prime.

It is not a weakly prime, because it can be changed into another prime (512430641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256215120 + 256215121.

It is an arithmetic number, because the mean of its divisors is an integer number (256215121).

Almost surely, 2^512430241 is an apocalyptic number.

It is an amenable number.

512430241 is a deficient number, since it is larger than the sum of its proper divisors (1).

512430241 is an equidigital number, since it uses as much as digits as its factorization.

512430241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 512430241 is about 22636.9220743457. The cubic root of 512430241 is about 800.2240211165.

Adding to 512430241 its reverse (142034215), we get a palindrome (654464456).

The spelling of 512430241 in words is "five hundred twelve million, four hundred thirty thousand, two hundred forty-one".