325402143164436 has 24 divisors (see below), whose sum is σ = 817677180259744. Its totient is φ = 100123736358240.

The previous prime is 325402143164387. The next prime is 325402143164447. The reversal of 325402143164436 is 634461341204523.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1042955586910 + ... + 1042955587221.

Almost surely, 2^{325402143164436} is an apocalyptic number.

It is an amenable number.

325402143164436 is an abundant number, since it is smaller than the sum of its proper divisors (492275037095308).

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

325402143164436 is a wasteful number, since it uses less digits than its factorization.

325402143164436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085911174151 (or 2085911174149 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 48.

Adding to 325402143164436 its reverse (634461341204523), we get a palindrome (959863484368959).

The spelling of 325402143164436 in words is "three hundred twenty-five trillion, four hundred two billion, one hundred forty-three million, one hundred sixty-four thousand, four hundred thirty-six".