385325565 has 8 divisors (see below), whose sum is σ = 616520928. Its totient is φ = 205506960.

The previous prime is 385325557. The next prime is 385325569. The reversal of 385325565 is 565523583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 385325565 - 2³ = 385325557 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385325569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12844171 + ... + 12844200.

It is an arithmetic number, because the mean of its divisors is an integer number (77065116).

Almost surely, 2^385325565 is an apocalyptic number.

It is an amenable number.

385325565 is a deficient number, since it is larger than the sum of its proper divisors (231195363).

385325565 is a wasteful number, since it uses less digits than its factorization.

385325565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25688379.

The product of its digits is 540000, while the sum is 42.

The square root of 385325565 is about 19629.7112816261. The cubic root of 385325565 is about 727.6836347523.

The spelling of 385325565 in words is "three hundred eighty-five million, three hundred twenty-five thousand, five hundred sixty-five".