499992743824 has 160 divisors (see below), whose sum is σ = 1182356752896. Its totient is φ = 199944806400.

The previous prime is 499992743821. The next prime is 499992743843. The reversal of 499992743824 is 428347299994.

It is not an unprimeable number, because it can be changed into a prime (499992743821) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176238534 + ... + 176241370.

Almost surely, 2^499992743824 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 499992743824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (591178376448).

499992743824 is an abundant number, since it is smaller than the sum of its proper divisors (682364009072).

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

499992743824 is a wasteful number, since it uses less digits than its factorization.

499992743824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3633 (or 3627 counting only the distinct ones).

The product of its digits is 282175488, while the sum is 70.

The spelling of 499992743824 in words is "four hundred ninety-nine billion, nine hundred ninety-two million, seven hundred forty-three thousand, eight hundred twenty-four".