494039736852480 has 1344 divisors, whose sum is σ = 2108891859879168. Its totient is φ = 104181698396160.

The previous prime is 494039736852379. The next prime is 494039736852499. The reversal of 494039736852480 is 84258637930494.

494039736852480 is a `hidden beast` number, since 4 + 9 + 4 + 0 + 3 + 97 + 3 + 6 + 8 + 52 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (1344).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 494039736852399 and 494039736852408.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 106911864570 + ... + 106911869190.

It is an arithmetic number, because the mean of its divisors is an integer number (1569115967172).

Almost surely, 2^{494039736852480} is an apocalyptic number.

494039736852480 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 494039736852480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1054445929939584).

494039736852480 is an abundant number, since it is smaller than the sum of its proper divisors (1614852123026688).

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

494039736852480 is a wasteful number, since it uses less digits than its factorization.

494039736852480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7865 (or 7838 counting only the distinct ones).

The product of its (nonzero) digits is 1254113280, while the sum is 72.

The spelling of 494039736852480 in words is "four hundred ninety-four trillion, thirty-nine billion, seven hundred thirty-six million, eight hundred fifty-two thousand, four hundred eighty".