380280260 has 24 divisors (see below), whose sum is σ = 809839296. Its totient is φ = 149969120.

The previous prime is 380280253. The next prime is 380280323. The reversal of 380280260 is 62082083.

380280260 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×380280260² = 289226152291335200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132482 + ... + 135321.

It is an arithmetic number, because the mean of its divisors is an integer number (33743304).

Almost surely, 2^380280260 is an apocalyptic number.

It is an amenable number.

380280260 is an abundant number, since it is smaller than the sum of its proper divisors (429559036).

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

380280260 is a wasteful number, since it uses less digits than its factorization.

380280260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267883 (or 267881 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 380280260 is about 19500.7758820002. The cubic root of 380280260 is about 724.4936678685.

The spelling of 380280260 in words is "three hundred eighty million, two hundred eighty thousand, two hundred sixty".