499520064 has 56 divisors (see below), whose sum is σ = 1323340000. Its totient is φ = 166293504.

The previous prime is 499520057. The next prime is 499520107. The reversal of 499520064 is 460025994.

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 7 ways as a sum of consecutive naturals, for example, 238767 + ... + 240849.

Almost surely, 2^499520064 is an apocalyptic number.

It is an amenable number.

499520064 is an abundant number, since it is smaller than the sum of its proper divisors (823819936).

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

499520064 is a wasteful number, since it uses less digits than its factorization.

499520064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3347 (or 3337 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 499520064 is about 22349.9455032893. The cubic root of 499520064 is about 793.4464943837.

The spelling of 499520064 in words is "four hundred ninety-nine million, five hundred twenty thousand, sixty-four".