499355828580 has 192 divisors, whose sum is σ = 1603506014208. Its totient is φ = 113741521920.

The previous prime is 499355828567. The next prime is 499355828617. The reversal of 499355828580 is 85828553994.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 284856984 + ... + 284858736.

It is an arithmetic number, because the mean of its divisors is an integer number (8351593824).

Almost surely, 2^499355828580 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 499355828580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (801753007104).

499355828580 is an abundant number, since it is smaller than the sum of its proper divisors (1104150185628).

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

499355828580 is a wasteful number, since it uses less digits than its factorization.

499355828580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3746 (or 3744 counting only the distinct ones).

The product of its (nonzero) digits is 124416000, while the sum is 66.

The spelling of 499355828580 in words is "four hundred ninety-nine billion, three hundred fifty-five million, eight hundred twenty-eight thousand, five hundred eighty".