325421132 has 12 divisors (see below), whose sum is σ = 599460120. Its totient is φ = 154146816.

The previous prime is 325421099. The next prime is 325421143. The reversal of 325421132 is 231124523.

325421132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×325421132² = 211797826304322848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 325421098 and 325421107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2140853 + ... + 2141004.

It is an arithmetic number, because the mean of its divisors is an integer number (49955010).

Almost surely, 2^325421132 is an apocalyptic number.

It is an amenable number.

325421132 is a deficient number, since it is larger than the sum of its proper divisors (274038988).

325421132 is a wasteful number, since it uses less digits than its factorization.

325421132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4281880 (or 4281878 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 325421132 is about 18039.4326961798. The cubic root of 325421132 is about 687.8312722845.

Adding to 325421132 its reverse (231124523), we get a palindrome (556545655).

The spelling of 325421132 in words is "three hundred twenty-five million, four hundred twenty-one thousand, one hundred thirty-two".