500115500240 has 80 divisors (see below), whose sum is σ = 1168984680192. Its totient is φ = 198979272192.

The previous prime is 500115500219. The next prime is 500115500257. The reversal of 500115500240 is 42005511005.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12988697 + ... + 13027143.

Almost surely, 2^500115500240 is an apocalyptic number.

It is an amenable number.

500115500240 is an abundant number, since it is smaller than the sum of its proper divisors (668869179952).

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

500115500240 is a wasteful number, since it uses less digits than its factorization.

500115500240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39324 (or 39318 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The spelling of 500115500240 in words is "five hundred billion, one hundred fifteen million, five hundred thousand, two hundred forty".