520222339 has 8 divisors (see below), whose sum is σ = 640273760. Its totient is φ = 411604416.

The previous prime is 520222333. The next prime is 520222361. The reversal of 520222339 is 933222025.

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

It is a cyclic number.

It is not a de Polignac number, because 520222339 - 2⁹ = 520221827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (520222333) 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, 2858274 + ... + 2858455.

It is an arithmetic number, because the mean of its divisors is an integer number (80034220).

Almost surely, 2^520222339 is an apocalyptic number.

520222339 is a deficient number, since it is larger than the sum of its proper divisors (120051421).

520222339 is a wasteful number, since it uses less digits than its factorization.

520222339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5716749.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 520222339 is about 22808.3830860497. The cubic root of 520222339 is about 804.2597461745.

The spelling of 520222339 in words is "five hundred twenty million, two hundred twenty-two thousand, three hundred thirty-nine".