232405132555 has 8 divisors (see below), whose sum is σ = 278891907552. Its totient is φ = 185920273728.

The previous prime is 232405132469. The next prime is 232405132571. The reversal of 232405132555 is 555231504232.

232405132555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 232405132555 - 2¹⁷ = 232405001483 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197127 + ... + 709696.

It is an arithmetic number, because the mean of its divisors is an integer number (34861488444).

Almost surely, 2^232405132555 is an apocalyptic number.

232405132555 is a deficient number, since it is larger than the sum of its proper divisors (46486774997).

232405132555 is an equidigital number, since it uses as much as digits as its factorization.

232405132555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958085.

The product of its (nonzero) digits is 180000, while the sum is 37.

Adding to 232405132555 its reverse (555231504232), we get a palindrome (787636636787).

The spelling of 232405132555 in words is "two hundred thirty-two billion, four hundred five million, one hundred thirty-two thousand, five hundred fifty-five".