520334201039 has 8 divisors (see below), whose sum is σ = 560457891840. Its totient is φ = 481484278296.

The previous prime is 520334201029. The next prime is 520334201063. The reversal of 520334201039 is 930102433025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-520334201039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 520334200996 and 520334201014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520334201029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318441167 + ... + 318442800.

It is an arithmetic number, because the mean of its divisors is an integer number (70057236480).

Almost surely, 2^520334201039 is an apocalyptic number.

520334201039 is a deficient number, since it is larger than the sum of its proper divisors (40123690801).

520334201039 is a wasteful number, since it uses less digits than its factorization.

520334201039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636884029.

The product of its (nonzero) digits is 19440, while the sum is 32.

The spelling of 520334201039 in words is "five hundred twenty billion, three hundred thirty-four million, two hundred one thousand, thirty-nine".