380355 has 8 divisors (see below), whose sum is σ = 608592. Its totient is φ = 202848.

The previous prime is 380333. The next prime is 380363. The reversal of 380355 is 553083.

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

It is not a de Polignac number, because 380355 - 2⁶ = 380291 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12664 + ... + 12693.

It is an arithmetic number, because the mean of its divisors is an integer number (76074).

2³⁸⁰³⁵⁵ is an apocalyptic number.

380355 is a deficient number, since it is larger than the sum of its proper divisors (228237).

380355 is a wasteful number, since it uses less digits than its factorization.

380355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25365.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 380355 is about 616.7292761009. The cubic root of 380355 is about 72.4541128575.

The spelling of 380355 in words is "three hundred eighty thousand, three hundred fifty-five".