205224035315030 has 32 divisors (see below), whose sum is σ = 377267091626880. Its totient is φ = 80342135521920.

The previous prime is 205224035315029. The next prime is 205224035315099. The reversal of 205224035315030 is 30513530422502.

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 15 ways as a sum of consecutive naturals, for example, 40821800 + ... + 45572660.

It is an arithmetic number, because the mean of its divisors is an integer number (11789596613340).

Almost surely, 2^{205224035315030} is an apocalyptic number.

205224035315030 is a deficient number, since it is larger than the sum of its proper divisors (172043056311850).

205224035315030 is a wasteful number, since it uses less digits than its factorization.

205224035315030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4842824.

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 205224035315030 its reverse (30513530422502), we get a palindrome (235737565737532).

The spelling of 205224035315030 in words is "two hundred five trillion, two hundred twenty-four billion, thirty-five million, three hundred fifteen thousand, thirty".