520303002 has 8 divisors (see below), whose sum is σ = 1040606016. Its totient is φ = 173434332.

The previous prime is 520302947. The next prime is 520303031. The reversal of 520303002 is 200303025.

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

520303002 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43358578 + ... + 43358589.

It is an arithmetic number, because the mean of its divisors is an integer number (130075752).

Almost surely, 2^520303002 is an apocalyptic number.

520303002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

520303002 is a wasteful number, since it uses less digits than its factorization.

520303002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86717172.

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 520303002 is about 22810.1512927907. The cubic root of 520303002 is about 804.3013121527.

Adding to 520303002 its reverse (200303025), we get a palindrome (720606027).

The spelling of 520303002 in words is "five hundred twenty million, three hundred three thousand, two".