489359180 has 96 divisors (see below), whose sum is σ = 1095843840. Its totient is φ = 183306240.

The previous prime is 489359177. The next prime is 489359183. The reversal of 489359180 is 81953984.

It is an interprime number because it is at equal distance from previous prime (489359177) and next prime (489359183).

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (489359183) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4751009 + ... + 4751111.

It is an arithmetic number, because the mean of its divisors is an integer number (11415040).

Almost surely, 2^489359180 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 489359180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (547921920).

489359180 is an abundant number, since it is smaller than the sum of its proper divisors (606484660).

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

489359180 is a wasteful number, since it uses less digits than its factorization.

489359180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319 (or 317 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 47.

The square root of 489359180 is about 22121.4642372516. The cubic root of 489359180 is about 788.0296891594.

The spelling of 489359180 in words is "four hundred eighty-nine million, three hundred fifty-nine thousand, one hundred eighty".