325140203212 has 48 divisors (see below), whose sum is σ = 640845886464. Its totient is φ = 143001144000.

The previous prime is 325140203209. The next prime is 325140203221. The reversal of 325140203212 is 212302041523.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11130658 + ... + 11159830.

It is an arithmetic number, because the mean of its divisors is an integer number (13350955968).

Almost surely, 2^325140203212 is an apocalyptic number.

It is an amenable number.

325140203212 is a deficient number, since it is larger than the sum of its proper divisors (315705683252).

325140203212 is a wasteful number, since it uses less digits than its factorization.

325140203212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37390 (or 37388 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 325140203212 its reverse (212302041523), we get a palindrome (537442244735).

The spelling of 325140203212 in words is "three hundred twenty-five billion, one hundred forty million, two hundred three thousand, two hundred twelve".