233200242545555 has 4 divisors (see below), whose sum is σ = 279840291054672. Its totient is φ = 186560194036440.

The previous prime is 233200242545531. The next prime is 233200242545581. The reversal of 233200242545555 is 555545242002332.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 233200242545555 - 2¹² = 233200242541459 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23320024254551 + ... + 23320024254560.

It is an arithmetic number, because the mean of its divisors is an integer number (69960072763668).

Almost surely, 2^{233200242545555} is an apocalyptic number.

233200242545555 is a deficient number, since it is larger than the sum of its proper divisors (46640048509117).

233200242545555 is an equidigital number, since it uses as much as digits as its factorization.

233200242545555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46640048509116.

The product of its (nonzero) digits is 7200000, while the sum is 47.

Adding to 233200242545555 its reverse (555545242002332), we get a palindrome (788745484547887).

The spelling of 233200242545555 in words is "two hundred thirty-three trillion, two hundred billion, two hundred forty-two million, five hundred forty-five thousand, five hundred fifty-five".