325032231 has 12 divisors (see below), whose sum is σ = 460369832. Its totient is φ = 203941248.

The previous prime is 325032229. The next prime is 325032247. The reversal of 325032231 is 132230523.

It is not a de Polignac number, because 325032231 - 2¹ = 325032229 is a prime.

It is a super-2 number, since 2×325032231² = 211291902377674722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 325032198 and 325032207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325032271) 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 11 ways as a sum of consecutive naturals, for example, 186580 + ... + 188313.

Almost surely, 2^325032231 is an apocalyptic number.

325032231 is a deficient number, since it is larger than the sum of its proper divisors (135337601).

325032231 is a wasteful number, since it uses less digits than its factorization.

325032231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374930 (or 374913 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 325032231 is about 18028.6502822591. The cubic root of 325032231 is about 687.5571609112.

Adding to 325032231 its reverse (132230523), we get a palindrome (457262754).

The spelling of 325032231 in words is "three hundred twenty-five million, thirty-two thousand, two hundred thirty-one".