380802585 has 16 divisors (see below), whose sum is σ = 612936576. Its totient is φ = 201877248.

The previous prime is 380802581. The next prime is 380802637. The reversal of 380802585 is 585208083.

It is not a de Polignac number, because 380802585 - 2² = 380802581 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (380802581) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73504 + ... + 78513.

It is an arithmetic number, because the mean of its divisors is an integer number (38308536).

Almost surely, 2^380802585 is an apocalyptic number.

It is an amenable number.

380802585 is a deficient number, since it is larger than the sum of its proper divisors (232133991).

380802585 is a wasteful number, since it uses less digits than its factorization.

380802585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152192.

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 380802585 is about 19514.1637022958. The cubic root of 380802585 is about 724.8252198578.

The spelling of 380802585 in words is "three hundred eighty million, eight hundred two thousand, five hundred eighty-five".