512232241 has 4 divisors (see below), whose sum is σ = 534503232. Its totient is φ = 489961252.

The previous prime is 512232223. The next prime is 512232257. The reversal of 512232241 is 142232215.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 142232215 = 5 ⋅28446443.

It is a cyclic number.

It is not a de Polignac number, because 512232241 - 2¹³ = 512224049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (512232341) 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, 11135461 + ... + 11135506.

It is an arithmetic number, because the mean of its divisors is an integer number (133625808).

Almost surely, 2^512232241 is an apocalyptic number.

It is an amenable number.

512232241 is a deficient number, since it is larger than the sum of its proper divisors (22270991).

512232241 is a wasteful number, since it uses less digits than its factorization.

512232241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22270990.

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

The square root of 512232241 is about 22632.5482657168. The cubic root of 512232241 is about 800.1209405700.

Adding to 512232241 its reverse (142232215), we get a palindrome (654464456).

The spelling of 512232241 in words is "five hundred twelve million, two hundred thirty-two thousand, two hundred forty-one".