489515528376 has 288 divisors, whose sum is σ = 1625861652480. Its totient is φ = 132468739200.

The previous prime is 489515528317. The next prime is 489515528443. The reversal of 489515528376 is 673825515984.

489515528376 is a `hidden beast` number, since 4 + 8 + 9 + 5 + 1 + 552 + 8 + 3 + 76 = 666.

489515528376 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×489515528376² (a number of 24 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5092681 + ... + 5187911.

It is an arithmetic number, because the mean of its divisors is an integer number (5645352960).

Almost surely, 2^489515528376 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 489515528376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (812930826240).

489515528376 is an abundant number, since it is smaller than the sum of its proper divisors (1136346124104).

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

489515528376 is a wasteful number, since it uses less digits than its factorization.

489515528376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95335 (or 95321 counting only the distinct ones).

The product of its digits is 72576000, while the sum is 63.

The spelling of 489515528376 in words is "four hundred eighty-nine billion, five hundred fifteen million, five hundred twenty-eight thousand, three hundred seventy-six".