325112316643452 has 48 divisors (see below), whose sum is σ = 823185149415552. Its totient is φ = 99270936373440.

The previous prime is 325112316643409. The next prime is 325112316643483. The reversal of 325112316643452 is 254346613211523.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7954381518 + ... + 7954422389.

It is an arithmetic number, because the mean of its divisors is an integer number (17149690612824).

Almost surely, 2^{325112316643452} is an apocalyptic number.

It is an amenable number.

325112316643452 is an abundant number, since it is smaller than the sum of its proper divisors (498072832772100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

325112316643452 is a wasteful number, since it uses less digits than its factorization.

325112316643452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15908804058 (or 15908804056 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 48.

Adding to 325112316643452 its reverse (254346613211523), we get a palindrome (579458929854975).

The spelling of 325112316643452 in words is "three hundred twenty-five trillion, one hundred twelve billion, three hundred sixteen million, six hundred forty-three thousand, four hundred fifty-two".