500940219840 has 112 divisors (see below), whose sum is σ = 1605927118848. Its totient is φ = 132287099904.

The previous prime is 500940219827. The next prime is 500940219841. The reversal of 500940219840 is 48912049005.

It is a super-2 number, since 2×500940219840² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 500940219792 and 500940219801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500940219841) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2434192 + ... + 2631951.

Almost surely, 2^500940219840 is an apocalyptic number.

It is an amenable number.

500940219840 is an abundant number, since it is smaller than the sum of its proper divisors (1104986899008).

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

500940219840 is a wasteful number, since it uses less digits than its factorization.

500940219840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5066266 (or 5066256 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 500940219840 in words is "five hundred billion, nine hundred forty million, two hundred nineteen thousand, eight hundred forty".