489784782510327 has 32 divisors (see below), whose sum is σ = 692404041369600. Its totient is φ = 306896851565568.

The previous prime is 489784782510307. The next prime is 489784782510421. The reversal of 489784782510327 is 723015287487984.

It is not a de Polignac number, because 489784782510327 - 2¹⁵ = 489784782477559 is a prime.

It is a super-2 number, since 2×489784782510327² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489784782510307) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 323830074 + ... + 325339032.

It is an arithmetic number, because the mean of its divisors is an integer number (21637626292800).

Almost surely, 2^{489784782510327} is an apocalyptic number.

489784782510327 is a deficient number, since it is larger than the sum of its proper divisors (202619258859273).

489784782510327 is a wasteful number, since it uses less digits than its factorization.

489784782510327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517655.

The product of its (nonzero) digits is 1517322240, while the sum is 75.

The spelling of 489784782510327 in words is "four hundred eighty-nine trillion, seven hundred eighty-four billion, seven hundred eighty-two million, five hundred ten thousand, three hundred twenty-seven".