512272229 has 8 divisors (see below), whose sum is σ = 591490368. Its totient is φ = 434563200.

The previous prime is 512272217. The next prime is 512272231. The reversal of 512272229 is 922272215.

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 512272229 - 2⁴ = 512272213 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 512272195 and 512272204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512272249) 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, 376547 + ... + 377904.

It is an arithmetic number, because the mean of its divisors is an integer number (73936296).

Almost surely, 2^512272229 is an apocalyptic number.

It is an amenable number.

512272229 is a deficient number, since it is larger than the sum of its proper divisors (79218139).

512272229 is an equidigital number, since it uses as much as digits as its factorization.

512272229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754555.

The product of its digits is 10080, while the sum is 32.

The square root of 512272229 is about 22633.4316664531. The cubic root of 512272229 is about 800.1417608159.

The spelling of 512272229 in words is "five hundred twelve million, two hundred seventy-two thousand, two hundred twenty-nine".