494112812256 has 360 divisors, whose sum is σ = 1744968367296. Its totient is φ = 136619965440.

The previous prime is 494112812243. The next prime is 494112812267. The reversal of 494112812256 is 652218211494.

494112812256 is a `hidden beast` number, since 4 + 9 + 411 + 2 + 8 + 1 + 225 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 3874500 + ... + 3999996.

Almost surely, 2^494112812256 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 494112812256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (872484183648).

494112812256 is an abundant number, since it is smaller than the sum of its proper divisors (1250855555040).

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

494112812256 is a wasteful number, since it uses less digits than its factorization.

494112812256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125564 (or 125540 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The spelling of 494112812256 in words is "four hundred ninety-four billion, one hundred twelve million, eight hundred twelve thousand, two hundred fifty-six".