499519880 has 64 divisors (see below), whose sum is σ = 1186704000. Its totient is φ = 188711424.

The previous prime is 499519871. The next prime is 499519897. The reversal of 499519880 is 88915994.

It is a super-2 number, since 2×499519880² = 499040221030428800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310037 + ... + 311643.

It is an arithmetic number, because the mean of its divisors is an integer number (18542250).

Almost surely, 2^499519880 is an apocalyptic number.

499519880 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 499519880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (593352000).

499519880 is an abundant number, since it is smaller than the sum of its proper divisors (687184120).

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

499519880 is a wasteful number, since it uses less digits than its factorization.

499519880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2046 (or 2042 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 53.

The square root of 499519880 is about 22349.9413869478. The cubic root of 499519880 is about 793.4463969608.

The spelling of 499519880 in words is "four hundred ninety-nine million, five hundred nineteen thousand, eight hundred eighty".