325534216 has 32 divisors (see below), whose sum is σ = 698178240. Its totient is φ = 139393728.

The previous prime is 325534189. The next prime is 325534243. The reversal of 325534216 is 612435523.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (325534189) and next prime (325534243).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98446 + ... + 101698.

It is an arithmetic number, because the mean of its divisors is an integer number (21818070).

Almost surely, 2^325534216 is an apocalyptic number.

It is an amenable number.

325534216 is an abundant number, since it is smaller than the sum of its proper divisors (372644024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

325534216 is a wasteful number, since it uses less digits than its factorization.

325534216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5053 (or 5049 counting only the distinct ones).

The product of its digits is 21600, while the sum is 31.

The square root of 325534216 is about 18042.5667797018. The cubic root of 325534216 is about 687.9109369568.

Adding to 325534216 its reverse (612435523), we get a palindrome (937969739).

The spelling of 325534216 in words is "three hundred twenty-five million, five hundred thirty-four thousand, two hundred sixteen".