325216153012 has 6 divisors (see below), whose sum is σ = 569128267778. Its totient is φ = 162608076504.

The previous prime is 325216153001. The next prime is 325216153051. The reversal of 325216153012 is 210351612523.

It can be written as a sum of positive squares in only one way, i.e., 303299127076 + 21917025936 = 550726^2 + 148044^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40652019123 + ... + 40652019130.

Almost surely, 2^325216153012 is an apocalyptic number.

It is an amenable number.

325216153012 is a deficient number, since it is larger than the sum of its proper divisors (243912114766).

325216153012 is a wasteful number, since it uses less digits than its factorization.

325216153012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81304038257 (or 81304038255 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 325216153012 its reverse (210351612523), we get a palindrome (535567765535).

The spelling of 325216153012 in words is "three hundred twenty-five billion, two hundred sixteen million, one hundred fifty-three thousand, twelve".