355105213234 has 8 divisors (see below), whose sum is σ = 532694504988. Its totient is φ = 177540378240.

The previous prime is 355105213217. The next prime is 355105213241. The reversal of 355105213234 is 432312501553.

It can be written as a sum of positive squares in 2 ways, for example, as 337906202209 + 17199011025 = 581297^2 + 131145^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 355105213234.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6077847 + ... + 6135994.

Almost surely, 2^355105213234 is an apocalyptic number.

355105213234 is a deficient number, since it is larger than the sum of its proper divisors (177589291754).

355105213234 is a wasteful number, since it uses less digits than its factorization.

355105213234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12228380.

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 355105213234 its reverse (432312501553), we get a palindrome (787417714787).

The spelling of 355105213234 in words is "three hundred fifty-five billion, one hundred five million, two hundred thirteen thousand, two hundred thirty-four".