520230551214 has 32 divisors (see below), whose sum is σ = 1184398412544. Its totient is φ = 150791463680.

The previous prime is 520230551161. The next prime is 520230551219. The reversal of 520230551214 is 412155032025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520230551219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171352419 + ... + 171355454.

It is an arithmetic number, because the mean of its divisors is an integer number (37012450392).

Almost surely, 2^520230551214 is an apocalyptic number.

520230551214 is an abundant number, since it is smaller than the sum of its proper divisors (664167861330).

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

520230551214 is a wasteful number, since it uses less digits than its factorization.

520230551214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342707912.

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 520230551214 its reverse (412155032025), we get a palindrome (932385583239).

The spelling of 520230551214 in words is "five hundred twenty billion, two hundred thirty million, five hundred fifty-one thousand, two hundred fourteen".