516380 has 12 divisors (see below), whose sum is σ = 1084440. Its totient is φ = 206544.

The previous prime is 516377. The next prime is 516391. The reversal of 516380 is 83615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12890 + ... + 12929.

It is an arithmetic number, because the mean of its divisors is an integer number (90370).

2⁵¹⁶³⁸⁰ is an apocalyptic number.

It is an amenable number.

516380 is an abundant number, since it is smaller than the sum of its proper divisors (568060).

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

516380 is a wasteful number, since it uses less digits than its factorization.

516380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25828 (or 25826 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 516380 is about 718.5958530356. The cubic root of 516380 is about 80.2274775614.

Adding to 516380 its reverse (83615), we get a palindrome (599995).

The spelling of 516380 in words is "five hundred sixteen thousand, three hundred eighty".