380331 has 12 divisors (see below), whose sum is σ = 627952. Its totient is φ = 217296.

The previous prime is 380329. The next prime is 380333. The reversal of 380331 is 133083.

380331 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (380329) and next prime (380333).

It is not a de Polignac number, because 380331 - 2¹ = 380329 is a prime.

It is a super-2 number, since 2×380331² = 289303339122, which contains 22 as substring.

It is a Duffinian number.

380331 is strictly pandigital in base 7.

380331 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (380333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2956 + ... + 3081.

2³⁸⁰³³¹ is an apocalyptic number.

380331 is a deficient number, since it is larger than the sum of its proper divisors (247621).

380331 is a wasteful number, since it uses less digits than its factorization.

380331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6050 (or 6047 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 380331 is about 616.7098183100. The cubic root of 380331 is about 72.4525888994.

The spelling of 380331 in words is "three hundred eighty thousand, three hundred thirty-one".