395580265385745 has 64 divisors (see below), whose sum is σ = 720952075146240. Its totient is φ = 183452139360000.

The previous prime is 395580265385741. The next prime is 395580265385933. The reversal of 395580265385745 is 547583562085593.

It is not a de Polignac number, because 395580265385745 - 2² = 395580265385741 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (395580265385741) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 385800631 + ... + 386824620.

It is an arithmetic number, because the mean of its divisors is an integer number (11264876174160).

Almost surely, 2^{395580265385745} is an apocalyptic number.

It is an amenable number.

395580265385745 is a deficient number, since it is larger than the sum of its proper divisors (325371809760495).

395580265385745 is a wasteful number, since it uses less digits than its factorization.

395580265385745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772625406.

The product of its (nonzero) digits is 5443200000, while the sum is 75.

The spelling of 395580265385745 in words is "three hundred ninety-five trillion, five hundred eighty billion, two hundred sixty-five million, three hundred eighty-five thousand, seven hundred forty-five".