489799230480 has 800 divisors, whose sum is σ = 2114287819776. Its totient is φ = 102514802688.

The previous prime is 489799230449. The next prime is 489799230499. The reversal of 489799230480 is 84032997984.

489799230480 is a `hidden beast` number, since 4 + 89 + 79 + 9 + 2 + 3 + 0 + 480 = 666.

It is a super-3 number, since 3×489799230480³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 28522857 + ... + 28540023.

Almost surely, 2^489799230480 is an apocalyptic number.

489799230480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 489799230480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1057143909888).

489799230480 is an abundant number, since it is smaller than the sum of its proper divisors (1624488589296).

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

489799230480 is a wasteful number, since it uses less digits than its factorization.

489799230480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17253 (or 17238 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 63.

The spelling of 489799230480 in words is "four hundred eighty-nine billion, seven hundred ninety-nine million, two hundred thirty thousand, four hundred eighty".