489900519360 has 672 divisors, whose sum is σ = 2061594243072. Its totient is φ = 108361359360.

The previous prime is 489900519337. The next prime is 489900519377. The reversal of 489900519360 is 63915009984.

489900519360 is a `hidden beast` number, since 4 + 8 + 9 + 90 + 0 + 519 + 36 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

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 = 489900519297 and 489900519306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16859404 + ... + 16888436.

It is an arithmetic number, because the mean of its divisors is an integer number (3067848576).

Almost surely, 2^489900519360 is an apocalyptic number.

489900519360 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 489900519360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1030797121536).

489900519360 is an abundant number, since it is smaller than the sum of its proper divisors (1571693723712).

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

489900519360 is a wasteful number, since it uses less digits than its factorization.

489900519360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29103 (or 29081 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 54.

The spelling of 489900519360 in words is "four hundred eighty-nine billion, nine hundred million, five hundred nineteen thousand, three hundred sixty".