494443620318960 has 2240 divisors, whose sum is σ = 2044981412812800. Its totient is φ = 109956585480192.

The previous prime is 494443620318931. The next prime is 494443620319021. The reversal of 494443620318960 is 69813026344494.

494443620318960 is a `hidden beast` number, since 4 + 9 + 4 + 443 + 6 + 2 + 0 + 3 + 189 + 6 + 0 = 666.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 447 ways as a sum of consecutive naturals, for example, 118942413202 + ... + 118942417358.

It is an arithmetic number, because the mean of its divisors is an integer number (912938130720).

Almost surely, 2^{494443620318960} is an apocalyptic number.

494443620318960 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 494443620318960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1022490706406400).

494443620318960 is an abundant number, since it is smaller than the sum of its proper divisors (1550537792493840).

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

494443620318960 is a wasteful number, since it uses less digits than its factorization.

494443620318960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4602 (or 4581 counting only the distinct ones).

The product of its (nonzero) digits is 107495424, while the sum is 63.

The spelling of 494443620318960 in words is "four hundred ninety-four trillion, four hundred forty-three billion, six hundred twenty million, three hundred eighteen thousand, nine hundred sixty".