200323531225 has 6 divisors (see below), whose sum is σ = 248401178750. Its totient is φ = 160258824960.

The previous prime is 200323531223. The next prime is 200323531253. The reversal of 200323531225 is 522135323002.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2870387776 + 197453143449 = 53576^2 + 444357^2 .

It is not a de Polignac number, because 200323531225 - 2¹ = 200323531223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200323531193 and 200323531202.

It is not an unprimeable number, because it can be changed into a prime (200323531223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4006470600 + ... + 4006470649.

Almost surely, 2^200323531225 is an apocalyptic number.

200323531225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

200323531225 is a deficient number, since it is larger than the sum of its proper divisors (48077647525).

200323531225 is an equidigital number, since it uses as much as digits as its factorization.

200323531225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8012941259 (or 8012941254 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 200323531225 its reverse (522135323002), we get a palindrome (722458854227).

The spelling of 200323531225 in words is "two hundred billion, three hundred twenty-three million, five hundred thirty-one thousand, two hundred twenty-five".