380578558086 has 48 divisors (see below), whose sum is σ = 834618638880. Its totient is φ = 125318793600.

The previous prime is 380578558081. The next prime is 380578558097. The reversal of 380578558086 is 680855875083.

380578558086 is a `hidden beast` number, since 3 + 8 + 0 + 5 + 78 + 558 + 0 + 8 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380578558081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1642311 + ... + 1859661.

It is an arithmetic number, because the mean of its divisors is an integer number (17387888310).

Almost surely, 2^380578558086 is an apocalyptic number.

380578558086 is an abundant number, since it is smaller than the sum of its proper divisors (454040080794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

380578558086 is a wasteful number, since it uses less digits than its factorization.

380578558086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218541 (or 218538 counting only the distinct ones).

The product of its (nonzero) digits is 64512000, while the sum is 63.

The spelling of 380578558086 in words is "three hundred eighty billion, five hundred seventy-eight million, five hundred fifty-eight thousand, eighty-six".