355040443234 has 8 divisors (see below), whose sum is σ = 536447969388. Its totient is φ = 176224453440.

The previous prime is 355040443189. The next prime is 355040443249. The reversal of 355040443234 is 432344040553.

It can be written as a sum of positive squares in 2 ways, for example, as 306082243009 + 48958200225 = 553247^2 + 221265^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 355040443193 and 355040443202.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 647883747 + ... + 647884294.

Almost surely, 2^355040443234 is an apocalyptic number.

355040443234 is a deficient number, since it is larger than the sum of its proper divisors (181407526154).

355040443234 is a wasteful number, since it uses less digits than its factorization.

355040443234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295768180.

The product of its (nonzero) digits is 345600, while the sum is 37.

Adding to 355040443234 its reverse (432344040553), we get a palindrome (787384483787).

The spelling of 355040443234 in words is "three hundred fifty-five billion, forty million, four hundred forty-three thousand, two hundred thirty-four".