530234225 has 6 divisors (see below), whose sum is σ = 657490470. Its totient is φ = 424187360.

The previous prime is 530234219. The next prime is 530234281. The reversal of 530234225 is 522432035.

It can be written as a sum of positive squares in 3 ways, for example, as 82319329 + 447914896 = 9073^2 + 21164^2 .

It is a de Polignac number, because none of the positive numbers 2^k-530234225 is a prime.

It is a super-2 number, since 2×530234225² = 562296666722701250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 530234194 and 530234203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10604660 + ... + 10604709.

It is an arithmetic number, because the mean of its divisors is an integer number (109581745).

Almost surely, 2^530234225 is an apocalyptic number.

It is an amenable number.

530234225 is a deficient number, since it is larger than the sum of its proper divisors (127256245).

530234225 is a wasteful number, since it uses less digits than its factorization.

530234225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21209379 (or 21209374 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 530234225 is about 23026.8153464607. The cubic root of 530234225 is about 809.3864301244.

The spelling of 530234225 in words is "five hundred thirty million, two hundred thirty-four thousand, two hundred twenty-five".