385450365 has 8 divisors (see below), whose sum is σ = 616720608. Its totient is φ = 205573520.

The previous prime is 385450361. The next prime is 385450391. The reversal of 385450365 is 563054583.

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

It is not a de Polignac number, because 385450365 - 2² = 385450361 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385450361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12848331 + ... + 12848360.

It is an arithmetic number, because the mean of its divisors is an integer number (77090076).

Almost surely, 2^385450365 is an apocalyptic number.

It is an amenable number.

385450365 is a deficient number, since it is larger than the sum of its proper divisors (231270243).

385450365 is a wasteful number, since it uses less digits than its factorization.

385450365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25696699.

The product of its (nonzero) digits is 216000, while the sum is 39.

The square root of 385450365 is about 19632.8898789760. The cubic root of 385450365 is about 727.7621874734.

The spelling of 385450365 in words is "three hundred eighty-five million, four hundred fifty thousand, three hundred sixty-five".