355155231353 has 16 divisors (see below), whose sum is σ = 394386511680. Its totient is φ = 317774668224.

The previous prime is 355155231293. The next prime is 355155231367. The reversal of 355155231353 is 353132551553.

It is a happy number.

It is not a de Polignac number, because 355155231353 - 2²⁰ = 355154182777 is a prime.

It is a super-2 number, since 2×355155231353² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 355155231353.

It is not an unprimeable number, because it can be changed into a prime (355155231953) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3048023 + ... + 3162396.

It is an arithmetic number, because the mean of its divisors is an integer number (24649156980).

Almost surely, 2^355155231353 is an apocalyptic number.

It is an amenable number.

355155231353 is a deficient number, since it is larger than the sum of its proper divisors (39231280327).

355155231353 is a wasteful number, since it uses less digits than its factorization.

355155231353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6210568.

The product of its digits is 506250, while the sum is 41.

The spelling of 355155231353 in words is "three hundred fifty-five billion, one hundred fifty-five million, two hundred thirty-one thousand, three hundred fifty-three".