512280 has 48 divisors (see below), whose sum is σ = 1666080. Its totient is φ = 136512.

The previous prime is 512269. The next prime is 512287. The reversal of 512280 is 82215.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512287) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 352 + ... + 1071.

It is an arithmetic number, because the mean of its divisors is an integer number (34710).

2⁵¹²²⁸⁰ is an apocalyptic number.

It is an amenable number.

512280 is an abundant number, since it is smaller than the sum of its proper divisors (1153800).

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

512280 is a wasteful number, since it uses less digits than its factorization.

512280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440 (or 1433 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 512280 is about 715.7373820054. The cubic root of 512280 is about 80.0145806757.

Adding to 512280 its reverse (82215), we get a palindrome (594495).

The spelling of 512280 in words is "five hundred twelve thousand, two hundred eighty".