499822976780 has 24 divisors (see below), whose sum is σ = 1059818821152. Its totient is φ = 197988129792.

The previous prime is 499822976771. The next prime is 499822976893. The reversal of 499822976780 is 87679228994.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121314197 + ... + 121318316.

It is an arithmetic number, because the mean of its divisors is an integer number (44159117548).

Almost surely, 2^499822976780 is an apocalyptic number.

It is an amenable number.

499822976780 is an abundant number, since it is smaller than the sum of its proper divisors (559995844372).

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

499822976780 is a wasteful number, since it uses less digits than its factorization.

499822976780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242632625 (or 242632623 counting only the distinct ones).

The product of its (nonzero) digits is 219469824, while the sum is 71.

The spelling of 499822976780 in words is "four hundred ninety-nine billion, eight hundred twenty-two million, nine hundred seventy-six thousand, seven hundred eighty".