320055525441 has 12 divisors (see below), whose sum is σ = 478243888980. Its totient is φ = 206012751840.

The previous prime is 320055525409. The next prime is 320055525509. The reversal of 320055525441 is 144525550023.

320055525441 is a `hidden beast` number, since 3 + 200 + 5 + 5 + 5 + 2 + 5 + 441 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 156892041216 + 163163484225 = 396096^2 + 403935^2 .

It is not a de Polignac number, because 320055525441 - 2⁵ = 320055525409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 320055525396 and 320055525405.

It is not an unprimeable number, because it can be changed into a prime (320055525541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 613132930 + ... + 613133451.

It is an arithmetic number, because the mean of its divisors is an integer number (39853657415).

Almost surely, 2^320055525441 is an apocalyptic number.

It is an amenable number.

320055525441 is a deficient number, since it is larger than the sum of its proper divisors (158188363539).

320055525441 is a wasteful number, since it uses less digits than its factorization.

320055525441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226266416 (or 1226266413 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 320055525441 in words is "three hundred twenty billion, fifty-five million, five hundred twenty-five thousand, four hundred forty-one".