323460225 has 81 divisors (see below), whose sum is σ = 642705609. Its totient is φ = 155390400.

The previous prime is 323460223. The next prime is 323460259. The reversal of 323460225 is 522064323.

The square root of 323460225 is 17985.

It is a perfect power (a square), and thus also a powerful number.

323460225 is a `hidden beast` number, since 3 + 2 + 34 + 602 + 25 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1185921 + 322274304 = 1089^2 + 17952^2 .

It is not a de Polignac number, because 323460225 - 2¹ = 323460223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (323460223) by changing a digit.

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 80 ways as a sum of consecutive naturals, for example, 2967471 + ... + 2967579.

Almost surely, 2^323460225 is an apocalyptic number.

323460225 is the 17985-th square number.

323460225 is the 8993-rd centered octagonal number.

It is an amenable number.

323460225 is a deficient number, since it is larger than the sum of its proper divisors (319245384).

323460225 is a wasteful number, since it uses less digits than its factorization.

323460225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The cubic root of 323460225 is about 686.4469211021.

The spelling of 323460225 in words is "three hundred twenty-three million, four hundred sixty thousand, two hundred twenty-five".