1324521325 has 24 divisors (see below), whose sum is σ = 1672655840. Its totient is φ = 1040212800.

The previous prime is 1324521313. The next prime is 1324521361. The reversal of 1324521325 is 5231254231.

It is a de Polignac number, because none of the positive numbers 2^k-1324521325 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1324521293 and 1324521302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 553231 + ... + 555619.

Almost surely, 2^1324521325 is an apocalyptic number.

It is an amenable number.

1324521325 is a deficient number, since it is larger than the sum of its proper divisors (348134515).

1324521325 is a wasteful number, since it uses less digits than its factorization.

1324521325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2797 (or 2792 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 1324521325 is about 36393.9737456629. The cubic root of 1324521325 is about 1098.2123374047.

Adding to 1324521325 its reverse (5231254231), we get a palindrome (6555775556).

The spelling of 1324521325 in words is "one billion, three hundred twenty-four million, five hundred twenty-one thousand, three hundred twenty-five".