494247536524 has 96 divisors (see below), whose sum is σ = 1021187502720. Its totient is φ = 204906086400.

The previous prime is 494247536509. The next prime is 494247536557. The reversal of 494247536524 is 425635742494.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 214051482 + ... + 214053790.

It is an arithmetic number, because the mean of its divisors is an integer number (10637369820).

Almost surely, 2^494247536524 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 494247536524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (510593751360).

494247536524 is an abundant number, since it is smaller than the sum of its proper divisors (526939966196).

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

494247536524 is a wasteful number, since it uses less digits than its factorization.

494247536524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3859 (or 3857 counting only the distinct ones).

The product of its digits is 29030400, while the sum is 55.

The spelling of 494247536524 in words is "four hundred ninety-four billion, two hundred forty-seven million, five hundred thirty-six thousand, five hundred twenty-four".