521230350314 has 48 divisors (see below), whose sum is σ = 841595771328. Its totient is φ = 242037324288.

The previous prime is 521230350257. The next prime is 521230350323. The reversal of 521230350314 is 413053032125.

It is a happy number.

It is a super-3 number, since 3×521230350314³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16832654 + ... + 16863590.

It is an arithmetic number, because the mean of its divisors is an integer number (17533245236).

Almost surely, 2^521230350314 is an apocalyptic number.

521230350314 is a deficient number, since it is larger than the sum of its proper divisors (320365421014).

521230350314 is a wasteful number, since it uses less digits than its factorization.

521230350314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31359 (or 31342 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 521230350314 its reverse (413053032125), we get a palindrome (934283382439).

The spelling of 521230350314 in words is "five hundred twenty-one billion, two hundred thirty million, three hundred fifty thousand, three hundred fourteen".