353356299122 has 6 divisors (see below), whose sum is σ = 530035709679. Its totient is φ = 176677729230.

The previous prime is 353356299089. The next prime is 353356299137. The reversal of 353356299122 is 221992653353.

It can be written as a sum of positive squares in only one way, i.e., 176678149561 + 176678149561 = 420331^2 + 420331^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=420331.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 630497 + ... + 1050827.

Almost surely, 2^353356299122 is an apocalyptic number.

353356299122 is a deficient number, since it is larger than the sum of its proper divisors (176679410557).

353356299122 is an frugal number, since it uses more digits than its factorization.

353356299122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840664 (or 420333 counting only the distinct ones).

The product of its digits is 2624400, while the sum is 50.

Multiplying 353356299122 by its sum of digits (50), we get a square (17667814956100 = 4203310²).

The spelling of 353356299122 in words is "three hundred fifty-three billion, three hundred fifty-six million, two hundred ninety-nine thousand, one hundred twenty-two".