531300214 has 4 divisors (see below), whose sum is σ = 796950324. Its totient is φ = 265650106.

The previous prime is 531300169. The next prime is 531300221. The reversal of 531300214 is 412003135.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 531300191 and 531300200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132825052 + ... + 132825055.

It is an arithmetic number, because the mean of its divisors is an integer number (199237581).

Almost surely, 2^531300214 is an apocalyptic number.

531300214 is a deficient number, since it is larger than the sum of its proper divisors (265650110).

531300214 is a wasteful number, since it uses less digits than its factorization.

531300214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265650109.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 531300214 is about 23049.9504120942. The cubic root of 531300214 is about 809.9284669848.

Adding to 531300214 its reverse (412003135), we get a palindrome (943303349).

The spelling of 531300214 in words is "five hundred thirty-one million, three hundred thousand, two hundred fourteen".