512380 has 48 divisors (see below), whose sum is σ = 1251936. Its totient is φ = 174080.

The previous prime is 512353. The next prime is 512389. The reversal of 512380 is 83215.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512389) by changing a digit.

512380 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3672 + ... + 3808.

It is an arithmetic number, because the mean of its divisors is an integer number (26082).

2⁵¹²³⁸⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 512380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (625968).

512380 is an abundant number, since it is smaller than the sum of its proper divisors (739556).

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

512380 is a wasteful number, since it uses less digits than its factorization.

512380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 512380 is about 715.8072366217. The cubic root of 512380 is about 80.0197867723.

Adding to 512380 its reverse (83215), we get a palindrome (595595).

The spelling of 512380 in words is "five hundred twelve thousand, three hundred eighty".