355232232222405 has 8 divisors (see below), whose sum is σ = 568371571555872. Its totient is φ = 189457190518608.

The previous prime is 355232232222391. The next prime is 355232232222443. The reversal of 355232232222405 is 504222232232553.

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

It is not a de Polignac number, because 355232232222405 - 2²⁰ = 355232231173829 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 (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11841074407399 + ... + 11841074407428.

It is an arithmetic number, because the mean of its divisors is an integer number (71046446444484).

Almost surely, 2^{355232232222405} is an apocalyptic number.

It is an amenable number.

355232232222405 is a deficient number, since it is larger than the sum of its proper divisors (213139339333467).

355232232222405 is a wasteful number, since it uses less digits than its factorization.

355232232222405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23682148814835.

The product of its (nonzero) digits is 1728000, while the sum is 42.

Adding to 355232232222405 its reverse (504222232232553), we get a palindrome (859454464454958).

The spelling of 355232232222405 in words is "three hundred fifty-five trillion, two hundred thirty-two billion, two hundred thirty-two million, two hundred twenty-two thousand, four hundred five".