505224311030 has 16 divisors (see below), whose sum is σ = 916345775664. Its totient is φ = 200547054240.

The previous prime is 505224311003. The next prime is 505224311153. The reversal of 505224311030 is 30113422505.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192832397 + ... + 192835016.

It is an arithmetic number, because the mean of its divisors is an integer number (57271610979).

Almost surely, 2^505224311030 is an apocalyptic number.

505224311030 is a deficient number, since it is larger than the sum of its proper divisors (411121464634).

505224311030 is a wasteful number, since it uses less digits than its factorization.

505224311030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385667551.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 505224311030 its reverse (30113422505), we get a palindrome (535337733535).

The spelling of 505224311030 in words is "five hundred five billion, two hundred twenty-four million, three hundred eleven thousand, thirty".