520245335002 has 8 divisors (see below), whose sum is σ = 782877225312. Its totient is φ = 259286259900.

The previous prime is 520245334997. The next prime is 520245335017. The reversal of 520245335002 is 200533542025.

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, 418203024 + ... + 418204267.

It is an arithmetic number, because the mean of its divisors is an integer number (97859653164).

Almost surely, 2^520245335002 is an apocalyptic number.

520245335002 is a deficient number, since it is larger than the sum of its proper divisors (262631890310).

520245335002 is a wasteful number, since it uses less digits than its factorization.

520245335002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836407604.

The product of its (nonzero) digits is 36000, while the sum is 31.

Adding to 520245335002 its reverse (200533542025), we get a palindrome (720778877027).

The spelling of 520245335002 in words is "five hundred twenty billion, two hundred forty-five million, three hundred thirty-five thousand, two".