233221323004355 has 16 divisors (see below), whose sum is σ = 319846765252800. Its totient is φ = 159923003208192.

The previous prime is 233221323004343. The next prime is 233221323004363. The reversal of 233221323004355 is 553400323122332.

It is not a de Polignac number, because 233221323004355 - 2¹⁴ = 233221322987971 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, 30108167 + ... + 37053263.

It is an arithmetic number, because the mean of its divisors is an integer number (19990422828300).

Almost surely, 2^{233221323004355} is an apocalyptic number.

233221323004355 is a deficient number, since it is larger than the sum of its proper divisors (86625442248445).

233221323004355 is an equidigital number, since it uses as much as digits as its factorization.

233221323004355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7904558.

The product of its (nonzero) digits is 388800, while the sum is 38.

Adding to 233221323004355 its reverse (553400323122332), we get a palindrome (786621646126687).

The spelling of 233221323004355 in words is "two hundred thirty-three trillion, two hundred twenty-one billion, three hundred twenty-three million, four thousand, three hundred fifty-five".