355344635216 has 20 divisors (see below), whose sum is σ = 688581083124. Its totient is φ = 177646291200.

The previous prime is 355344635197. The next prime is 355344635221. The reversal of 355344635216 is 612536443553.

It can be written as a sum of positive squares in 2 ways, for example, as 168198414400 + 187146220816 = 410120^2 + 432604^2 .

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1513775 + ... + 1732686.

Almost surely, 2^355344635216 is an apocalyptic number.

It is an amenable number.

355344635216 is a deficient number, since it is larger than the sum of its proper divisors (333236447908).

355344635216 is a wasteful number, since it uses less digits than its factorization.

355344635216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3253310 (or 3253304 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 47.

The spelling of 355344635216 in words is "three hundred fifty-five billion, three hundred forty-four million, six hundred thirty-five thousand, two hundred sixteen".