520430001351 has 16 divisors (see below), whose sum is σ = 747301677696. Its totient is φ = 320257084896.

The previous prime is 520430001323. The next prime is 520430001353. The reversal of 520430001351 is 153100034025.

It is not a de Polignac number, because 520430001351 - 2¹³ = 520429993159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520430001353) 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, 1846656 + ... + 2109738.

It is an arithmetic number, because the mean of its divisors is an integer number (46706354856).

Almost surely, 2^520430001351 is an apocalyptic number.

520430001351 is a deficient number, since it is larger than the sum of its proper divisors (226871676345).

520430001351 is a wasteful number, since it uses less digits than its factorization.

520430001351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313822.

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 520430001351 its reverse (153100034025), we get a palindrome (673530035376).

The spelling of 520430001351 in words is "five hundred twenty billion, four hundred thirty million, one thousand, three hundred fifty-one".