233224320442505 has 16 divisors (see below), whose sum is σ = 320322949367040. Its totient is φ = 159689021923392.

The previous prime is 233224320442481. The next prime is 233224320442609. The reversal of 233224320442505 is 505244023422332.

It is a cyclic number.

It is not a de Polignac number, because 233224320442505 - 2⁸ = 233224320442249 is a prime.

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, 4921358885 + ... + 4921406274.

It is an arithmetic number, because the mean of its divisors is an integer number (20020184335440).

Almost surely, 2^{233224320442505} is an apocalyptic number.

It is an amenable number.

233224320442505 is a deficient number, since it is larger than the sum of its proper divisors (87098628924535).

233224320442505 is an equidigital number, since it uses as much as digits as its factorization.

233224320442505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9842765848.

The product of its (nonzero) digits is 1382400, while the sum is 41.

Adding to 233224320442505 its reverse (505244023422332), we get a palindrome (738468343864837).

The spelling of 233224320442505 in words is "two hundred thirty-three trillion, two hundred twenty-four billion, three hundred twenty million, four hundred forty-two thousand, five hundred five".