516685302 has 72 divisors (see below), whose sum is σ = 1324463400. Its totient is φ = 145107648.

The previous prime is 516685289. The next prime is 516685327. The reversal of 516685302 is 203586615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 47074 + ... + 57002.

It is an arithmetic number, because the mean of its divisors is an integer number (18395325).

Almost surely, 2^516685302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 516685302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (662231700).

516685302 is an abundant number, since it is smaller than the sum of its proper divisors (807778098).

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

516685302 is a wasteful number, since it uses less digits than its factorization.

516685302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10010 (or 10000 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 516685302 is about 22730.7127472941. The cubic root of 516685302 is about 802.4328554764.

The spelling of 516685302 in words is "five hundred sixteen million, six hundred eighty-five thousand, three hundred two".