530204430225 has 24 divisors (see below), whose sum is σ = 876807318240. Its totient is φ = 282710321920.

The previous prime is 530204430221. The next prime is 530204430247. The reversal of 530204430225 is 522034402035.

It is not a de Polignac number, because 530204430225 - 2² = 530204430221 is a prime.

It is a super-2 number, since 2×530204430225² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 530204430192 and 530204430201.

It is not an unprimeable number, because it can be changed into a prime (530204430221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 489735 + ... + 1140284.

It is an arithmetic number, because the mean of its divisors is an integer number (36533638260).

Almost surely, 2^530204430225 is an apocalyptic number.

It is an amenable number.

530204430225 is a deficient number, since it is larger than the sum of its proper divisors (346602888015).

530204430225 is a wasteful number, since it uses less digits than its factorization.

530204430225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634369 (or 1634364 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The spelling of 530204430225 in words is "five hundred thirty billion, two hundred four million, four hundred thirty thousand, two hundred twenty-five".