516552411340 has 48 divisors (see below), whose sum is σ = 1240079464512. Its totient is φ = 177053158656.

The previous prime is 516552411313. The next prime is 516552411359. The reversal of 516552411340 is 43114255615.

It is a super-2 number, since 2×516552411340² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 516552411340.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32167 + ... + 1016926.

It is an arithmetic number, because the mean of its divisors is an integer number (25834988844).

Almost surely, 2^516552411340 is an apocalyptic number.

It is an amenable number.

516552411340 is an abundant number, since it is smaller than the sum of its proper divisors (723527053172).

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

516552411340 is a wasteful number, since it uses less digits than its factorization.

516552411340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052626 (or 1052624 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

Adding to 516552411340 its reverse (43114255615), we get a palindrome (559666666955).

The spelling of 516552411340 in words is "five hundred sixteen billion, five hundred fifty-two million, four hundred eleven thousand, three hundred forty".