380266 has 8 divisors (see below), whose sum is σ = 600480. Its totient is φ = 180108.

The previous prime is 380251. The next prime is 380267. The reversal of 380266 is 662083.

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

It is a self number, because there is not a number n which added to its sum of digits gives 380266.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 4966 + ... + 5041.

It is an arithmetic number, because the mean of its divisors is an integer number (75060).

2³⁸⁰²⁶⁶ is an apocalyptic number.

380266 is a deficient number, since it is larger than the sum of its proper divisors (220214).

380266 is a wasteful number, since it uses less digits than its factorization.

380266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10028.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 380266 is about 616.6571170432. The cubic root of 380266 is about 72.4484611908.

It can be divided in two parts, 380 and 266, that added together give a palindrome (646).

The spelling of 380266 in words is "three hundred eighty thousand, two hundred sixty-six".