325215633215105 has 16 divisors (see below), whose sum is σ = 394513900209984. Its totient is φ = 257350875727680.

The previous prime is 325215633215089. The next prime is 325215633215191. The reversal of 325215633215105 is 501512336512523.

It is not a de Polignac number, because 325215633215105 - 2⁴ = 325215633215089 is a prime.

It is a super-2 number, since 2×325215633215105² (a number of 30 digits) contains 22 as substring.

It is a Duffinian 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, 945414734 + ... + 945758663.

It is an arithmetic number, because the mean of its divisors is an integer number (24657118763124).

Almost surely, 2^{325215633215105} is an apocalyptic number.

It is an amenable number.

325215633215105 is a deficient number, since it is larger than the sum of its proper divisors (69298266994879).

325215633215105 is a wasteful number, since it uses less digits than its factorization.

325215633215105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1891173776.

The product of its (nonzero) digits is 810000, while the sum is 44.

Adding to 325215633215105 its reverse (501512336512523), we get a palindrome (826727969727628).

The spelling of 325215633215105 in words is "three hundred twenty-five trillion, two hundred fifteen billion, six hundred thirty-three million, two hundred fifteen thousand, one hundred five".