499582080 has 320 divisors, whose sum is σ = 1866110400. Its totient is φ = 127125504.

The previous prime is 499582079. The next prime is 499582147. The reversal of 499582080 is 80285994.

499582080 is a `hidden beast` number, since 499 + 5 + 82 + 0 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (45).

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 39 ways as a sum of consecutive naturals, for example, 1192111 + ... + 1192529.

It is an arithmetic number, because the mean of its divisors is an integer number (5831595).

Almost surely, 2^499582080 is an apocalyptic number.

499582080 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 499582080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (933055200).

499582080 is an abundant number, since it is smaller than the sum of its proper divisors (1366528320).

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

499582080 is a wasteful number, since it uses less digits than its factorization.

499582080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473 (or 452 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 499582080 is about 22351.3328461638. The cubic root of 499582080 is about 793.4793287949.

The spelling of 499582080 in words is "four hundred ninety-nine million, five hundred eighty-two thousand, eighty".