494877803472 has 400 divisors, whose sum is σ = 1602300446208. Its totient is φ = 146428922880.

The previous prime is 494877803333. The next prime is 494877803509. The reversal of 494877803472 is 274308778494.

494877803472 is a `hidden beast` number, since 4 + 9 + 4 + 87 + 7 + 80 + 3 + 472 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 85130038 + ... + 85135850.

Almost surely, 2^494877803472 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 494877803472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (801150223104).

494877803472 is an abundant number, since it is smaller than the sum of its proper divisors (1107422642736).

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

494877803472 is a wasteful number, since it uses less digits than its factorization.

494877803472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6040 (or 6025 counting only the distinct ones).

The product of its (nonzero) digits is 75866112, while the sum is 63.

The spelling of 494877803472 in words is "four hundred ninety-four billion, eight hundred seventy-seven million, eight hundred three thousand, four hundred seventy-two".