325205315541 has 48 divisors (see below), whose sum is σ = 502750431040. Its totient is φ = 201953295360.

The previous prime is 325205315537. The next prime is 325205315681. The reversal of 325205315541 is 145513502523.

325205315541 is a `hidden beast` number, since 3 + 2 + 52 + 0 + 53 + 1 + 554 + 1 = 666.

It is not a de Polignac number, because 325205315541 - 2² = 325205315537 is a prime.

It is a super-2 number, since 2×325205315541² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 325205315496 and 325205315505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325205315041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55521285 + ... + 55527141.

Almost surely, 2^325205315541 is an apocalyptic number.

It is an amenable number.

325205315541 is a deficient number, since it is larger than the sum of its proper divisors (177545115499).

325205315541 is a wasteful number, since it uses less digits than its factorization.

325205315541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11266 (or 11263 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 325205315541 in words is "three hundred twenty-five billion, two hundred five million, three hundred fifteen thousand, five hundred forty-one".