380445585 has 16 divisors (see below), whose sum is σ = 655537344. Its totient is φ = 187296192.

The previous prime is 380445563. The next prime is 380445623. The reversal of 380445585 is 585544083.

It is not a de Polignac number, because 380445585 - 2⁶ = 380445521 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 975307 + ... + 975696.

It is an arithmetic number, because the mean of its divisors is an integer number (40971084).

Almost surely, 2^380445585 is an apocalyptic number.

It is an amenable number.

380445585 is a deficient number, since it is larger than the sum of its proper divisors (275091759).

380445585 is a wasteful number, since it uses less digits than its factorization.

380445585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1951024.

The product of its (nonzero) digits is 384000, while the sum is 42.

The square root of 380445585 is about 19505.0143552882. The cubic root of 380445585 is about 724.5986426945.

The spelling of 380445585 in words is "three hundred eighty million, four hundred forty-five thousand, five hundred eighty-five".