499683520 has 112 divisors (see below), whose sum is σ = 1396837440. Its totient is φ = 166662144.

The previous prime is 499683511. The next prime is 499683551. The reversal of 499683520 is 25386994.

It is a tau number, because it is divible by the number of its divisors (112).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79866 + ... + 85894.

Almost surely, 2^499683520 is an apocalyptic number.

499683520 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 499683520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (698418720).

499683520 is an abundant number, since it is smaller than the sum of its proper divisors (897153920).

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

499683520 is a wasteful number, since it uses less digits than its factorization.

499683520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6090 (or 6080 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 499683520 is about 22353.6019468899. The cubic root of 499683520 is about 793.5330304115.

The spelling of 499683520 in words is "four hundred ninety-nine million, six hundred eighty-three thousand, five hundred twenty".