489510567936 has 192 divisors, whose sum is σ = 1522910456340. Its totient is φ = 150617456640.

The previous prime is 489510567853. The next prime is 489510567941. The reversal of 489510567936 is 639765015984.

489510567936 is a `hidden beast` number, since 4 + 89 + 510 + 5 + 6 + 7 + 9 + 36 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 456240807936 + 33269760000 = 675456^2 + 182400^2 .

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×489510567936² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3770016 + ... + 3897696.

Almost surely, 2^489510567936 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 489510567936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (761455228170).

489510567936 is an abundant number, since it is smaller than the sum of its proper divisors (1033399888404).

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

489510567936 is a wasteful number, since it uses less digits than its factorization.

489510567936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127730 (or 127699 counting only the distinct ones).

The product of its (nonzero) digits is 48988800, while the sum is 63.

The spelling of 489510567936 in words is "four hundred eighty-nine billion, five hundred ten million, five hundred sixty-seven thousand, nine hundred thirty-six".