520023202 has 8 divisors (see below), whose sum is σ = 805197312. Its totient is φ = 251624100.

The previous prime is 520023199. The next prime is 520023211. The reversal of 520023202 is 202320025.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4193674 + ... + 4193797.

It is an arithmetic number, because the mean of its divisors is an integer number (100649664).

Almost surely, 2^520023202 is an apocalyptic number.

520023202 is a deficient number, since it is larger than the sum of its proper divisors (285174110).

520023202 is a wasteful number, since it uses less digits than its factorization.

520023202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8387504.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 520023202 is about 22804.0172338121. The cubic root of 520023202 is about 804.1571116526.

Adding to 520023202 its reverse (202320025), we get a palindrome (722343227).

The spelling of 520023202 in words is "five hundred twenty million, twenty-three thousand, two hundred two".