382270 has 32 divisors (see below), whose sum is σ = 811008. Its totient is φ = 127008.

The previous prime is 382267. The next prime is 382271. The reversal of 382270 is 72283.

It is a happy number.

It is a super-2 number, since 2×382270² = 292260705800, which contains 22 as substring.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 382270.

It is not an unprimeable number, because it can be changed into a prime (382271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2947 + ... + 3073.

It is an arithmetic number, because the mean of its divisors is an integer number (25344).

2³⁸²²⁷⁰ is an apocalyptic number.

382270 is an abundant number, since it is smaller than the sum of its proper divisors (428738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

382270 is a wasteful number, since it uses less digits than its factorization.

382270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 382270 is about 618.2798719027. The cubic root of 382270 is about 72.5755059576.

The spelling of 382270 in words is "three hundred eighty-two thousand, two hundred seventy".