520350346 has 8 divisors (see below), whose sum is σ = 780827040. Its totient is φ = 260074668.

The previous prime is 520350319. The next prime is 520350349. The reversal of 520350346 is 643053025.

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

It is not an unprimeable number, because it can be changed into a prime (520350349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43606 + ... + 54241.

It is an arithmetic number, because the mean of its divisors is an integer number (97603380).

Almost surely, 2^520350346 is an apocalyptic number.

520350346 is a deficient number, since it is larger than the sum of its proper divisors (260476694).

520350346 is a wasteful number, since it uses less digits than its factorization.

520350346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100508.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 520350346 is about 22811.1890527434. The cubic root of 520350346 is about 804.3257067114.

The spelling of 520350346 in words is "five hundred twenty million, three hundred fifty thousand, three hundred forty-six".