499822080 has 160 divisors (see below), whose sum is σ = 1612182528. Its totient is φ = 132096000.

The previous prime is 499822069. The next prime is 499822091. The reversal of 499822080 is 80228994.

It is an interprime number because it is at equal distance from previous prime (499822069) and next prime (499822091).

It is a tau number, because it is divible by the number of its divisors (160).

It is a super-2 number, since 2×499822080² = 499644223311052800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1159465 + ... + 1159895.

Almost surely, 2^499822080 is an apocalyptic number.

499822080 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 499822080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (806091264).

499822080 is an abundant number, since it is smaller than the sum of its proper divisors (1112360448).

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

499822080 is a wasteful number, since it uses less digits than its factorization.

499822080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608 (or 592 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 499822080 is about 22356.7010088698. The cubic root of 499822080 is about 793.6063713502.

The spelling of 499822080 in words is "four hundred ninety-nine million, eight hundred twenty-two thousand, eighty".