23224320515055 has 32 divisors (see below), whose sum is σ = 40653817221888. Its totient is φ = 11227826220800.

The previous prime is 23224320515029. The next prime is 23224320515111. The reversal of 23224320515055 is 55051502342232.

It is not a de Polignac number, because 23224320515055 - 2⁵ = 23224320515023 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202757526 + ... + 202872035.

It is an arithmetic number, because the mean of its divisors is an integer number (1270431788184).

Almost surely, 2^{23224320515055} is an apocalyptic number.

23224320515055 is a deficient number, since it is larger than the sum of its proper divisors (17429496706833).

23224320515055 is a wasteful number, since it uses less digits than its factorization.

23224320515055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405629927.

The product of its (nonzero) digits is 360000, while the sum is 39.

Adding to 23224320515055 its reverse (55051502342232), we get a palindrome (78275822857287).

The spelling of 23224320515055 in words is "twenty-three trillion, two hundred twenty-four billion, three hundred twenty million, five hundred fifteen thousand, fifty-five".