494567556000 has 384 divisors, whose sum is σ = 1862418894336. Its totient is φ = 112387276800.

The previous prime is 494567555987. The next prime is 494567556059. The reversal of 494567556000 is 655765494.

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, 14514984 + ... + 14549016.

It is an arithmetic number, because the mean of its divisors is an integer number (4850049204).

Almost surely, 2^494567556000 is an apocalyptic number.

494567556000 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 494567556000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (931209447168).

494567556000 is an abundant number, since it is smaller than the sum of its proper divisors (1367851338336).

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

494567556000 is a wasteful number, since it uses less digits than its factorization.

494567556000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34241 (or 34223 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 51.

The spelling of 494567556000 in words is "four hundred ninety-four billion, five hundred sixty-seven million, five hundred fifty-six thousand".