494963332500 has 720 divisors, whose sum is σ = 1819196820672. Its totient is φ = 103783680000.

The previous prime is 494963332483. The next prime is 494963332541. The reversal of 494963332500 is 5233369494.

It is a self number, because there is not a number n which added to its sum of digits gives 494963332500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 1495357335 + ... + 1495357665.

Almost surely, 2^494963332500 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 494963332500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (909598410336).

494963332500 is an abundant number, since it is smaller than the sum of its proper divisors (1324233488172).

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

494963332500 is a wasteful number, since it uses less digits than its factorization.

494963332500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698 (or 674 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 48.

The spelling of 494963332500 in words is "four hundred ninety-four billion, nine hundred sixty-three million, three hundred thirty-two thousand, five hundred".