499130368 has 112 divisors (see below), whose sum is σ = 1132392960. Its totient is φ = 217907200.

The previous prime is 499130347. The next prime is 499130393. The reversal of 499130368 is 863031994.

It is a super-2 number, since 2×499130368² = 498262248519630848, 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 (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2613153 + ... + 2613343.

Almost surely, 2^499130368 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 499130368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (566196480).

499130368 is an abundant number, since it is smaller than the sum of its proper divisors (633262592).

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

499130368 is a wasteful number, since it uses less digits than its factorization.

499130368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 499130368 is about 22341.2257497211. The cubic root of 499130368 is about 793.2401073671.

The spelling of 499130368 in words is "four hundred ninety-nine million, one hundred thirty thousand, three hundred sixty-eight".