355430231132241 has 32 divisors (see below), whose sum is σ = 490829449080960. Its totient is φ = 228511708153344.

The previous prime is 355430231132239. The next prime is 355430231132359. The reversal of 355430231132241 is 142231132034553.

It is a happy number.

It is not a de Polignac number, because 355430231132241 - 2¹ = 355430231132239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 355430231132241.

It is not an unprimeable number, because it can be changed into a prime (355430231532241) 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 31 ways as a sum of consecutive naturals, for example, 416845155 + ... + 417696951.

It is an arithmetic number, because the mean of its divisors is an integer number (15338420283780).

Almost surely, 2^{355430231132241} is an apocalyptic number.

It is an amenable number.

355430231132241 is a deficient number, since it is larger than the sum of its proper divisors (135399217948719).

355430231132241 is a wasteful number, since it uses less digits than its factorization.

355430231132241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857505.

The product of its (nonzero) digits is 259200, while the sum is 39.

Adding to 355430231132241 its reverse (142231132034553), we get a palindrome (497661363166794).

The spelling of 355430231132241 in words is "three hundred fifty-five trillion, four hundred thirty billion, two hundred thirty-one million, one hundred thirty-two thousand, two hundred forty-one".