325520235 has 32 divisors (see below), whose sum is σ = 580829760. Its totient is φ = 172972800.

The previous prime is 325520207. The next prime is 325520281. The reversal of 325520235 is 532025523.

It is not a de Polignac number, because 325520235 - 2⁵ = 325520203 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 325520199 and 325520208.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33645 + ... + 42225.

It is an arithmetic number, because the mean of its divisors is an integer number (18150930).

Almost surely, 2^325520235 is an apocalyptic number.

325520235 is a deficient number, since it is larger than the sum of its proper divisors (255309525).

325520235 is a wasteful number, since it uses less digits than its factorization.

325520235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8876 (or 8870 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 325520235 is about 18042.1793306685. The cubic root of 325520235 is about 687.9010887135.

Adding to 325520235 its reverse (532025523), we get a palindrome (857545758).

The spelling of 325520235 in words is "three hundred twenty-five million, five hundred twenty thousand, two hundred thirty-five".