516355536330 has 96 divisors (see below), whose sum is σ = 1401343182720. Its totient is φ = 131665944960.

The previous prime is 516355536299. The next prime is 516355536337. The reversal of 516355536330 is 33635553615.

516355536330 is a `hidden beast` number, since 5 + 1 + 6 + 3 + 5 + 5 + 5 + 3 + 633 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (516355536337) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6707860 + ... + 6784400.

It is an arithmetic number, because the mean of its divisors is an integer number (14597324820).

Almost surely, 2^516355536330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 516355536330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (700671591360).

516355536330 is an abundant number, since it is smaller than the sum of its proper divisors (884987646390).

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

516355536330 is a wasteful number, since it uses less digits than its factorization.

516355536330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79836 (or 79833 counting only the distinct ones).

The product of its (nonzero) digits is 1822500, while the sum is 45.

The spelling of 516355536330 in words is "five hundred sixteen billion, three hundred fifty-five million, five hundred thirty-six thousand, three hundred thirty".