353659002242 has 54 divisors (see below), whose sum is σ = 668364124059. Its totient is φ = 139878779040.

The previous prime is 353659002209. The next prime is 353659002251. The reversal of 353659002242 is 242200956353.

It can be written as a sum of positive squares in 5 ways, for example, as 24448136881 + 329210865361 = 156359^2 + 573769^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=420511.

It is a super-2 number, since 2×353659002242² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 353659002242.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 76530692 + ... + 76535312.

Almost surely, 2^353659002242 is an apocalyptic number.

353659002242 is a deficient number, since it is larger than the sum of its proper divisors (314705121817).

353659002242 is an frugal number, since it uses more digits than its factorization.

353659002242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9284 (or 4643 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 41.

Adding to 353659002242 its reverse (242200956353), we get a palindrome (595859958595).

The spelling of 353659002242 in words is "three hundred fifty-three billion, six hundred fifty-nine million, two thousand, two hundred forty-two".