385165369 has 8 divisors (see below), whose sum is σ = 394069760. Its totient is φ = 376361856.

The previous prime is 385165367. The next prime is 385165381. The reversal of 385165369 is 963561583.

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

It is a cyclic number.

It is not a de Polignac number, because 385165369 - 2¹ = 385165367 is a prime.

It is a super-2 number, since 2×385165369² = 296704722953812322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (385165367) 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, 17469 + ... + 32794.

It is an arithmetic number, because the mean of its divisors is an integer number (49258720).

Almost surely, 2^385165369 is an apocalyptic number.

It is an amenable number.

385165369 is a deficient number, since it is larger than the sum of its proper divisors (8904391).

385165369 is an equidigital number, since it uses as much as digits as its factorization.

385165369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50439.

The product of its digits is 583200, while the sum is 46.

The square root of 385165369 is about 19625.6304102569. The cubic root of 385165369 is about 727.5827779042.

The spelling of 385165369 in words is "three hundred eighty-five million, one hundred sixty-five thousand, three hundred sixty-nine".