497127880 has 16 divisors (see below), whose sum is σ = 1118537820. Its totient is φ = 198851136.

The previous prime is 497127877. The next prime is 497127881. The reversal of 497127880 is 88721794.

It can be written as a sum of positive squares in 2 ways, for example, as 474107076 + 23020804 = 21774^2 + 4798^2 .

It is a super-2 number, since 2×497127880² = 494272258146588800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 497127880.

It is not an unprimeable number, because it can be changed into a prime (497127881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6214059 + ... + 6214138.

Almost surely, 2^497127880 is an apocalyptic number.

497127880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

497127880 is an abundant number, since it is smaller than the sum of its proper divisors (621409940).

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

497127880 is a wasteful number, since it uses less digits than its factorization.

497127880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12428208 (or 12428204 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 46.

The square root of 497127880 is about 22296.3647261162. The cubic root of 497127880 is about 792.1778713173.

The spelling of 497127880 in words is "four hundred ninety-seven million, one hundred twenty-seven thousand, eight hundred eighty".