355532324243401 has 4 divisors (see below), whose sum is σ = 355639122782100. Its totient is φ = 355425525704704.

The previous prime is 355532324243399. The next prime is 355532324243413. The reversal of 355532324243401 is 104342423235553.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 106314163887376 + 249218160356025 = 10310876^2 + 15786645^2 .

It is a cyclic number.

It is not a de Polignac number, because 355532324243401 - 2¹ = 355532324243399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (355532324283401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53399264356 + ... + 53399271013.

It is an arithmetic number, because the mean of its divisors is an integer number (88909780695525).

Almost surely, 2^{355532324243401} is an apocalyptic number.

It is an amenable number.

355532324243401 is a deficient number, since it is larger than the sum of its proper divisors (106798538699).

355532324243401 is a wasteful number, since it uses less digits than its factorization.

355532324243401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106798538698.

The product of its (nonzero) digits is 5184000, while the sum is 46.

Adding to 355532324243401 its reverse (104342423235553), we get a palindrome (459874747478954).

The spelling of 355532324243401 in words is "three hundred fifty-five trillion, five hundred thirty-two billion, three hundred twenty-four million, two hundred forty-three thousand, four hundred one".