325322031 has 4 divisors (see below), whose sum is σ = 433762712. Its totient is φ = 216881352.

The previous prime is 325322027. The next prime is 325322033. The reversal of 325322031 is 130223523.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 325322031 - 2² = 325322027 is a prime.

It is a super-2 number, since 2×325322031² = 211668847707929922, 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 = 325321989 and 325322007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325322033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54220336 + ... + 54220341.

It is an arithmetic number, because the mean of its divisors is an integer number (108440678).

Almost surely, 2^325322031 is an apocalyptic number.

325322031 is a deficient number, since it is larger than the sum of its proper divisors (108440681).

325322031 is a wasteful number, since it uses less digits than its factorization.

325322031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108440680.

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

The square root of 325322031 is about 18036.6856988749. The cubic root of 325322031 is about 687.7614430890.

Adding to 325322031 its reverse (130223523), we get a palindrome (455545554).

The spelling of 325322031 in words is "three hundred twenty-five million, three hundred twenty-two thousand, thirty-one".