498460271330305 has 4 divisors (see below), whose sum is σ = 598152325596372. Its totient is φ = 398768217064240.

The previous prime is 498460271330243. The next prime is 498460271330341. The reversal of 498460271330305 is 503033172064894.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 197478264868416 + 300982006461889 = 14052696^2 + 17348833^2 .

It is a de Polignac number, because none of the positive numbers 2^k-498460271330305 is a prime.

It is a super-2 number, since 2×498460271330305² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49846027133026 + ... + 49846027133035.

It is an arithmetic number, because the mean of its divisors is an integer number (149538081399093).

It is a 1-persistent number, because it is pandigital, but 2⋅498460271330305 = 996920542660610 is not.

Almost surely, 2^{498460271330305} is an apocalyptic number.

It is an amenable number.

498460271330305 is a deficient number, since it is larger than the sum of its proper divisors (99692054266067).

498460271330305 is an equidigital number, since it uses as much as digits as its factorization.

498460271330305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99692054266066.

The product of its (nonzero) digits is 13063680, while the sum is 55.

The spelling of 498460271330305 in words is "four hundred ninety-eight trillion, four hundred sixty billion, two hundred seventy-one million, three hundred thirty thousand, three hundred five".