489408860160 has 832 divisors, whose sum is σ = 2010157896960. Its totient is φ = 111641886720.

The previous prime is 489408860113. The next prime is 489408860183. The reversal of 489408860160 is 61068804984.

489408860160 is a `hidden beast` number, since 489 + 40 + 8 + 8 + 60 + 1 + 60 = 666.

It is a super-2 number, since 2×489408860160² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 489408860097 and 489408860106.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 103401154 + ... + 103405886.

Almost surely, 2^489408860160 is an apocalyptic number.

489408860160 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 489408860160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1005078948480).

489408860160 is an abundant number, since it is smaller than the sum of its proper divisors (1520749036800).

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

489408860160 is a wasteful number, since it uses less digits than its factorization.

489408860160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4799 (or 4771 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 54.

The spelling of 489408860160 in words is "four hundred eighty-nine billion, four hundred eight million, eight hundred sixty thousand, one hundred sixty".