489597517360 has 40 divisors (see below), whose sum is σ = 1300930547616. Its totient is φ = 167862005760.

The previous prime is 489597517289. The next prime is 489597517373. The reversal of 489597517360 is 63715795984.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 489597517292 and 489597517301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437140081 + ... + 437141200.

Almost surely, 2^489597517360 is an apocalyptic number.

489597517360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

489597517360 is an abundant number, since it is smaller than the sum of its proper divisors (811333030256).

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

489597517360 is a wasteful number, since it uses less digits than its factorization.

489597517360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874281301 (or 874281295 counting only the distinct ones).

The product of its (nonzero) digits is 57153600, while the sum is 64.

The spelling of 489597517360 in words is "four hundred eighty-nine billion, five hundred ninety-seven million, five hundred seventeen thousand, three hundred sixty".