325503412 has 12 divisors (see below), whose sum is σ = 613448836. Its totient is φ = 150232320.

The previous prime is 325503407. The next prime is 325503419. The reversal of 325503412 is 214305523.

It can be written as a sum of positive squares in 2 ways, for example, as 54110736 + 271392676 = 7356^2 + 16474^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325503419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3129789 + ... + 3129892.

Almost surely, 2^325503412 is an apocalyptic number.

It is an amenable number.

325503412 is a deficient number, since it is larger than the sum of its proper divisors (287945424).

325503412 is a wasteful number, since it uses less digits than its factorization.

325503412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6259698 (or 6259696 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 325503412 is about 18041.7131115645. The cubic root of 325503412 is about 687.8892381861.

Adding to 325503412 its reverse (214305523), we get a palindrome (539808935).

The spelling of 325503412 in words is "three hundred twenty-five million, five hundred three thousand, four hundred twelve".