325630430 has 16 divisors (see below), whose sum is σ = 587672064. Its totient is φ = 129910560.

The previous prime is 325630421. The next prime is 325630433. The reversal of 325630430 is 34036523.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 325630430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325630433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38681 + ... + 46340.

It is an arithmetic number, because the mean of its divisors is an integer number (36729504).

Almost surely, 2^325630430 is an apocalyptic number.

325630430 is a deficient number, since it is larger than the sum of its proper divisors (262041634).

325630430 is a wasteful number, since it uses less digits than its factorization.

325630430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85411.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 325630430 is about 18045.2328884944. The cubic root of 325630430 is about 687.9787026376.

Adding to 325630430 its reverse (34036523), we get a palindrome (359666953).

The spelling of 325630430 in words is "three hundred twenty-five million, six hundred thirty thousand, four hundred thirty".