494518853304 has 480 divisors, whose sum is σ = 1664907229440. Its totient is φ = 132133478400.

The previous prime is 494518853293. The next prime is 494518853317. The reversal of 494518853304 is 403358815494.

It is a happy number.

494518853304 is a `hidden beast` number, since 4 + 94 + 5 + 18 + 8 + 533 + 0 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 561314944 + ... + 561315824.

It is an arithmetic number, because the mean of its divisors is an integer number (3468556728).

Almost surely, 2^494518853304 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 494518853304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (832453614720).

494518853304 is an abundant number, since it is smaller than the sum of its proper divisors (1170388376136).

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

494518853304 is a wasteful number, since it uses less digits than its factorization.

494518853304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129 (or 1101 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 54.

The spelling of 494518853304 in words is "four hundred ninety-four billion, five hundred eighteen million, eight hundred fifty-three thousand, three hundred four".