324321256025 has 48 divisors (see below), whose sum is σ = 454958380800. Its totient is φ = 227547513600.

The previous prime is 324321256009. The next prime is 324321256057. The reversal of 324321256025 is 520652123423.

It is not a de Polignac number, because 324321256025 - 2⁴ = 324321256009 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 968180 + ... + 1259370.

It is an arithmetic number, because the mean of its divisors is an integer number (9478299600).

Almost surely, 2^324321256025 is an apocalyptic number.

It is an amenable number.

324321256025 is a deficient number, since it is larger than the sum of its proper divisors (130637124775).

324321256025 is a wasteful number, since it uses less digits than its factorization.

324321256025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291386 (or 291381 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 324321256025 its reverse (520652123423), we get a palindrome (844973379448).

The spelling of 324321256025 in words is "three hundred twenty-four billion, three hundred twenty-one million, two hundred fifty-six thousand, twenty-five".