380265 has 16 divisors (see below), whose sum is σ = 616896. Its totient is φ = 200000.

The previous prime is 380251. The next prime is 380267. The reversal of 380265 is 562083.

It is not a de Polignac number, because 380265 - 2⁶ = 380201 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (380267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1390 + ... + 1640.

It is an arithmetic number, because the mean of its divisors is an integer number (38556).

2³⁸⁰²⁶⁵ is an apocalyptic number.

It is an amenable number.

380265 is a deficient number, since it is larger than the sum of its proper divisors (236631).

380265 is a wasteful number, since it uses less digits than its factorization.

380265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 380265 is about 616.6563062193. The cubic root of 380265 is about 72.4483976839.

The spelling of 380265 in words is "three hundred eighty thousand, two hundred sixty-five".