380863180 has 12 divisors (see below), whose sum is σ = 799812720. Its totient is φ = 152345264.

The previous prime is 380863159. The next prime is 380863181. The reversal of 380863180 is 81368083.

It is not an unprimeable number, because it can be changed into a prime (380863181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9521560 + ... + 9521599.

It is an arithmetic number, because the mean of its divisors is an integer number (66651060).

Almost surely, 2^380863180 is an apocalyptic number.

It is an amenable number.

380863180 is an abundant number, since it is smaller than the sum of its proper divisors (418949540).

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

380863180 is a wasteful number, since it uses less digits than its factorization.

380863180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19043168 (or 19043166 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 380863180 is about 19515.7162307715. The cubic root of 380863180 is about 724.8636636223.

The spelling of 380863180 in words is "three hundred eighty million, eight hundred sixty-three thousand, one hundred eighty".