516645324232 has 128 divisors (see below), whose sum is σ = 1058687884800. Its totient is φ = 235614855168.

The previous prime is 516645324199. The next prime is 516645324253. The reversal of 516645324232 is 232423546615.

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 31 ways as a sum of consecutive naturals, for example, 376288698 + ... + 376290070.

It is an arithmetic number, because the mean of its divisors is an integer number (8270999100).

Almost surely, 2^516645324232 is an apocalyptic number.

It is an amenable number.

516645324232 is an abundant number, since it is smaller than the sum of its proper divisors (542042560568).

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

516645324232 is a wasteful number, since it uses less digits than its factorization.

516645324232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2255 (or 2251 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 43.

The spelling of 516645324232 in words is "five hundred sixteen billion, six hundred forty-five million, three hundred twenty-four thousand, two hundred thirty-two".