499227980319 has 24 divisors (see below), whose sum is σ = 747895766800. Its totient is φ = 332782598016.

The previous prime is 499227980309. The next prime is 499227980351. The reversal of 499227980319 is 913089722994.

499227980319 is a `hidden beast` number, since 4 + 9 + 9 + 227 + 98 + 0 + 319 = 666.

It is not a de Polignac number, because 499227980319 - 2⁹ = 499227979807 is a prime.

It is a super-2 number, since 2×499227980319² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499227980309) 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, 2238249 + ... + 2451165.

Almost surely, 2^499227980319 is an apocalyptic number.

499227980319 is a deficient number, since it is larger than the sum of its proper divisors (248667786481).

499227980319 is an equidigital number, since it uses as much as digits as its factorization.

499227980319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222581 (or 222569 counting only the distinct ones).

The product of its (nonzero) digits is 17635968, while the sum is 63.

The spelling of 499227980319 in words is "four hundred ninety-nine billion, two hundred twenty-seven million, nine hundred eighty thousand, three hundred nineteen".