380355585 has 32 divisors (see below), whose sum is σ = 661278720. Its totient is φ = 185976000.

The previous prime is 380355553. The next prime is 380355587. The reversal of 380355585 is 585553083.

It is not a de Polignac number, because 380355585 - 2⁵ = 380355553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (380355587) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12691 + ... + 30360.

It is an arithmetic number, because the mean of its divisors is an integer number (20664960).

Almost surely, 2^380355585 is an apocalyptic number.

It is an amenable number.

380355585 is a deficient number, since it is larger than the sum of its proper divisors (280923135).

380355585 is a wasteful number, since it uses less digits than its factorization.

380355585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43109.

The product of its (nonzero) digits is 360000, while the sum is 42.

The square root of 380355585 is about 19502.7071197821. The cubic root of 380355585 is about 724.5415000321.

The spelling of 380355585 in words is "three hundred eighty million, three hundred fifty-five thousand, five hundred eighty-five".