489492763800480 has 384 divisors, whose sum is σ = 1895295938457600. Its totient is φ = 116993574835200.

The previous prime is 489492763800479. The next prime is 489492763800511. The reversal of 489492763800480 is 84008367294984.

489492763800480 is a `hidden beast` number, since 4 + 8 + 9 + 4 + 9 + 2 + 7 + 63 + 80 + 0 + 480 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 489492763800399 and 489492763800408.

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, 69166740 + ... + 75914579.

It is an arithmetic number, because the mean of its divisors is an integer number (4935666506400).

Almost surely, 2^{489492763800480} is an apocalyptic number.

489492763800480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

489492763800480 is an abundant number, since it is smaller than the sum of its proper divisors (1405803174657120).

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

489492763800480 is a wasteful number, since it uses less digits than its factorization.

489492763800480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145081425 (or 145081411 counting only the distinct ones).

The product of its (nonzero) digits is 668860416, while the sum is 72.

The spelling of 489492763800480 in words is "four hundred eighty-nine trillion, four hundred ninety-two billion, seven hundred sixty-three million, eight hundred thousand, four hundred eighty".