325523130 has 32 divisors (see below), whose sum is σ = 783774144. Its totient is φ = 86526336.

The previous prime is 325523113. The next prime is 325523141. The reversal of 325523130 is 31325523.

It is a happy number.

325523130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 325523130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7944 + ... + 26723.

It is an arithmetic number, because the mean of its divisors is an integer number (24492942).

Almost surely, 2^325523130 is an apocalyptic number.

325523130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

325523130 is an abundant number, since it is smaller than the sum of its proper divisors (458251014).

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

325523130 is a wasteful number, since it uses less digits than its factorization.

325523130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34990.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 325523130 is about 18042.2595591572. The cubic root of 325523130 is about 687.9031279802.

Adding to 325523130 its reverse (31325523), we get a palindrome (356848653).

The spelling of 325523130 in words is "three hundred twenty-five million, five hundred twenty-three thousand, one hundred thirty".