380678560 has 24 divisors (see below), whose sum is σ = 899353476. Its totient is φ = 152271360.

The previous prime is 380678531. The next prime is 380678593. The reversal of 380678560 is 65876083.

It can be written as a sum of positive squares in 2 ways, for example, as 378380304 + 2298256 = 19452^2 + 1516^2 .

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1189461 + ... + 1189780.

Almost surely, 2^380678560 is an apocalyptic number.

It is an amenable number.

380678560 is an abundant number, since it is smaller than the sum of its proper divisors (518674916).

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

380678560 is a wasteful number, since it uses less digits than its factorization.

380678560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2379256 (or 2379248 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 380678560 is about 19510.9856234891. The cubic root of 380678560 is about 724.7465209792.

The spelling of 380678560 in words is "three hundred eighty million, six hundred seventy-eight thousand, five hundred sixty".