355204425254205 has 16 divisors (see below), whose sum is σ = 583687271769984. Its totient is φ = 184322296347840.

The previous prime is 355204425254177. The next prime is 355204425254209. The reversal of 355204425254205 is 502452524402553.

It is not a de Polignac number, because 355204425254205 - 2⁹ = 355204425253693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355204425254209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320003986161 + ... + 320003987270.

It is an arithmetic number, because the mean of its divisors is an integer number (36480454485624).

Almost surely, 2^{355204425254205} is an apocalyptic number.

It is an amenable number.

355204425254205 is a deficient number, since it is larger than the sum of its proper divisors (228482846515779).

355204425254205 is a wasteful number, since it uses less digits than its factorization.

355204425254205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640007973476.

The product of its (nonzero) digits is 9600000, while the sum is 48.

Adding to 355204425254205 its reverse (502452524402553), we get a palindrome (857656949656758).

The spelling of 355204425254205 in words is "three hundred fifty-five trillion, two hundred four billion, four hundred twenty-five million, two hundred fifty-four thousand, two hundred five".