380345 has 8 divisors (see below), whose sum is σ = 521664. Its totient is φ = 260784.

The previous prime is 380333. The next prime is 380363. The reversal of 380345 is 543083.

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 380345 - 2⁴ = 380329 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 380345.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5399 + ... + 5468.

It is an arithmetic number, because the mean of its divisors is an integer number (65208).

2³⁸⁰³⁴⁵ is an apocalyptic number.

380345 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

380345 is a deficient number, since it is larger than the sum of its proper divisors (141319).

380345 is a wasteful number, since it uses less digits than its factorization.

380345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10879.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 380345 is about 616.7211687627. The cubic root of 380345 is about 72.4534778828.

The spelling of 380345 in words is "three hundred eighty thousand, three hundred forty-five".