325201305144 has 16 divisors (see below), whose sum is σ = 813003262920. Its totient is φ = 108400435040.

The previous prime is 325201305139. The next prime is 325201305151. The reversal of 325201305144 is 441503102523.

It is a super-2 number, since 2×325201305144² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6775027167 + ... + 6775027214.

Almost surely, 2^325201305144 is an apocalyptic number.

It is an amenable number.

325201305144 is an abundant number, since it is smaller than the sum of its proper divisors (487801957776).

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

325201305144 is a wasteful number, since it uses less digits than its factorization.

325201305144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13550054390 (or 13550054386 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 325201305144 its reverse (441503102523), we get a palindrome (766704407667).

The spelling of 325201305144 in words is "three hundred twenty-five billion, two hundred one million, three hundred five thousand, one hundred forty-four".