353530225 has 6 divisors (see below), whose sum is σ = 438377510. Its totient is φ = 282824160.

The previous prime is 353530189. The next prime is 353530241. The reversal of 353530225 is 522035353.

It can be written as a sum of positive squares in 3 ways, for example, as 2792241 + 350737984 = 1671^2 + 18728^2 .

It is not a de Polignac number, because 353530225 - 2¹⁵ = 353497457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 353530193 and 353530202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7070580 + ... + 7070629.

Almost surely, 2^353530225 is an apocalyptic number.

It is an amenable number.

353530225 is a deficient number, since it is larger than the sum of its proper divisors (84847285).

353530225 is a wasteful number, since it uses less digits than its factorization.

353530225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14141219 (or 14141214 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 28.

The square root of 353530225 is about 18802.3994479428. The cubic root of 353530225 is about 707.0913371204.

Adding to 353530225 its reverse (522035353), we get a palindrome (875565578).

The spelling of 353530225 in words is "three hundred fifty-three million, five hundred thirty thousand, two hundred twenty-five".