355355523223 has 8 divisors (see below), whose sum is σ = 355809491856. Its totient is φ = 354901737600.

The previous prime is 355355523221. The next prime is 355355523251. The reversal of 355355523223 is 322325553553.

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 355355523223 - 2¹ = 355355523221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 355355523223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355355523221) by changing a digit.

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, 4074865 + ... + 4161157.

It is an arithmetic number, because the mean of its divisors is an integer number (44476186482).

Almost surely, 2^355355523223 is an apocalyptic number.

355355523223 is a deficient number, since it is larger than the sum of its proper divisors (453968633).

355355523223 is an equidigital number, since it uses as much as digits as its factorization.

355355523223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91505.

The product of its digits is 2025000, while the sum is 43.

The spelling of 355355523223 in words is "three hundred fifty-five billion, three hundred fifty-five million, five hundred twenty-three thousand, two hundred twenty-three".