494099968000 has 208 divisors, whose sum is σ = 1305682619904. Its totient is φ = 186010828800.

The previous prime is 494099967997. The next prime is 494099968073. The reversal of 494099968000 is 869990494.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8675617 + ... + 8732383.

It is an arithmetic number, because the mean of its divisors is an integer number (6277320288).

Almost surely, 2^494099968000 is an apocalyptic number.

494099968000 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 494099968000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (652841309952).

494099968000 is an abundant number, since it is smaller than the sum of its proper divisors (811582651904).

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

494099968000 is an equidigital number, since it uses as much as digits as its factorization.

494099968000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56823 (or 56791 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 58.

The spelling of 494099968000 in words is "four hundred ninety-four billion, ninety-nine million, nine hundred sixty-eight thousand".