380489260 has 12 divisors (see below), whose sum is σ = 799027488. Its totient is φ = 152195696.

The previous prime is 380489237. The next prime is 380489273. The reversal of 380489260 is 62984083.

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, 9512212 + ... + 9512251.

It is an arithmetic number, because the mean of its divisors is an integer number (66585624).

Almost surely, 2^380489260 is an apocalyptic number.

It is an amenable number.

380489260 is an abundant number, since it is smaller than the sum of its proper divisors (418538228).

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

380489260 is a wasteful number, since it uses less digits than its factorization.

380489260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19024472 (or 19024470 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 380489260 is about 19506.1339070560. The cubic root of 380489260 is about 724.6263695110.

The spelling of 380489260 in words is "three hundred eighty million, four hundred eighty-nine thousand, two hundred sixty".