516490122 has 16 divisors (see below), whose sum is σ = 1039561632. Its totient is φ = 171066480.

The previous prime is 516490103. The next prime is 516490123. The reversal of 516490122 is 221094615.

It is a super-3 number, since 3×516490122³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 516490122.

It is not an unprimeable number, because it can be changed into a prime (516490123) 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 7 ways as a sum of consecutive naturals, for example, 273204 + ... + 275087.

It is an arithmetic number, because the mean of its divisors is an integer number (64972602).

Almost surely, 2^516490122 is an apocalyptic number.

516490122 is an abundant number, since it is smaller than the sum of its proper divisors (523071510).

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

516490122 is a wasteful number, since it uses less digits than its factorization.

516490122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548453.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 516490122 is about 22726.4190316028. The cubic root of 516490122 is about 802.3318019793.

The spelling of 516490122 in words is "five hundred sixteen million, four hundred ninety thousand, one hundred twenty-two".