516465208 has 32 divisors (see below), whose sum is σ = 1142415360. Its totient is φ = 214201440.

The previous prime is 516465197. The next prime is 516465211. The reversal of 516465208 is 802564615.

It is a super-2 number, since 2×516465208² = 533472622148966528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 147016 + ... + 150487.

It is an arithmetic number, because the mean of its divisors is an integer number (35700480).

Almost surely, 2^516465208 is an apocalyptic number.

It is an amenable number.

516465208 is an abundant number, since it is smaller than the sum of its proper divisors (625950152).

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

516465208 is a wasteful number, since it uses less digits than its factorization.

516465208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297547 (or 297543 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 516465208 is about 22725.8708964035. The cubic root of 516465208 is about 802.3189010446.

The spelling of 516465208 in words is "five hundred sixteen million, four hundred sixty-five thousand, two hundred eight".