499906510632 has 96 divisors (see below), whose sum is σ = 1399772424960. Its totient is φ = 161008128000.

The previous prime is 499906510619. The next prime is 499906510637. The reversal of 499906510632 is 236015609994.

499906510632 is a `hidden beast` number, since 4 + 9 + 9 + 90 + 6 + 510 + 6 + 32 = 666.

It is not an unprimeable number, because it can be changed into a prime (499906510637) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1256007 + ... + 1605417.

It is an arithmetic number, because the mean of its divisors is an integer number (14580962760).

Almost surely, 2^499906510632 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 499906510632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (699886212480).

499906510632 is an abundant number, since it is smaller than the sum of its proper divisors (899865914328).

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

499906510632 is a wasteful number, since it uses less digits than its factorization.

499906510632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350095 (or 350088 counting only the distinct ones).

The product of its (nonzero) digits is 3149280, while the sum is 54.

The spelling of 499906510632 in words is "four hundred ninety-nine billion, nine hundred six million, five hundred ten thousand, six hundred thirty-two".