498443371920 has 960 divisors, whose sum is σ = 1981073203200. Its totient is φ = 111198044160.

The previous prime is 498443371847. The next prime is 498443371931. The reversal of 498443371920 is 29173344894.

498443371920 is a `hidden beast` number, since 4 + 9 + 8 + 443 + 3 + 7 + 192 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 654984340 + ... + 654985100.

It is an arithmetic number, because the mean of its divisors is an integer number (2063617920).

Almost surely, 2^498443371920 is an apocalyptic number.

498443371920 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 498443371920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (990536601600).

498443371920 is an abundant number, since it is smaller than the sum of its proper divisors (1482629831280).

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

498443371920 is a wasteful number, since it uses less digits than its factorization.

498443371920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968 (or 959 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 498443371920 in words is "four hundred ninety-eight billion, four hundred forty-three million, three hundred seventy-one thousand, nine hundred twenty".