355231424433434 has 4 divisors (see below), whose sum is σ = 532847136650154. Its totient is φ = 177615712216716.

The previous prime is 355231424433401. The next prime is 355231424433469. The reversal of 355231424433434 is 434334424132553.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 355226258417809 + 5166015625 = 18847447^2 + 71875^2 .

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 as a sum of consecutive naturals, namely, 88807856108357 + ... + 88807856108360.

Almost surely, 2^{355231424433434} is an apocalyptic number.

355231424433434 is a deficient number, since it is larger than the sum of its proper divisors (177615712216720).

355231424433434 is a wasteful number, since it uses less digits than its factorization.

355231424433434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177615712216719.

The product of its digits is 24883200, while the sum is 50.

Adding to 355231424433434 its reverse (434334424132553), we get a palindrome (789565848565987).

The spelling of 355231424433434 in words is "three hundred fifty-five trillion, two hundred thirty-one billion, four hundred twenty-four million, four hundred thirty-three thousand, four hundred thirty-four".