498807439360 has 512 divisors, whose sum is σ = 1345344422400. Its totient is φ = 176664084480.

The previous prime is 498807439313. The next prime is 498807439363. The reversal of 498807439360 is 63934708894.

It is a tau number, because it is divible by the number of its divisors (512).

It is a super-3 number, since 3×498807439360³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498807439363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4576214986 + ... + 4576215094.

It is an arithmetic number, because the mean of its divisors is an integer number (2627625825).

Almost surely, 2^498807439360 is an apocalyptic number.

498807439360 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 498807439360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (672672211200).

498807439360 is an abundant number, since it is smaller than the sum of its proper divisors (846536983040).

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

498807439360 is a wasteful number, since it uses less digits than its factorization.

498807439360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 61.

The spelling of 498807439360 in words is "four hundred ninety-eight billion, eight hundred seven million, four hundred thirty-nine thousand, three hundred sixty".