500045499940 has 24 divisors (see below), whose sum is σ = 1200109200192. Its totient is φ = 171444171360.

The previous prime is 500045499929. The next prime is 500045499953. The reversal of 500045499940 is 49994540005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1785876646 + ... + 1785876925.

It is an arithmetic number, because the mean of its divisors is an integer number (50004550008).

Almost surely, 2^500045499940 is an apocalyptic number.

It is an amenable number.

500045499940 is an abundant number, since it is smaller than the sum of its proper divisors (700063700252).

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

500045499940 is a wasteful number, since it uses less digits than its factorization.

500045499940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3571753587 (or 3571753585 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 49.

The spelling of 500045499940 in words is "five hundred billion, forty-five million, four hundred ninety-nine thousand, nine hundred forty".