351324023204401 has 4 divisors (see below), whose sum is σ = 378348948066292. Its totient is φ = 324299098342512.

The previous prime is 351324023204351. The next prime is 351324023204431. The reversal of 351324023204401 is 104402320423153.

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 233019767050225 + 118304256154176 = 15264985^2 + 10876776^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-351324023204401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (351324023204431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13512462430926 + ... + 13512462430951.

It is an arithmetic number, because the mean of its divisors is an integer number (94587237016573).

Almost surely, 2^{351324023204401} is an apocalyptic number.

It is an amenable number.

351324023204401 is a deficient number, since it is larger than the sum of its proper divisors (27024924861891).

351324023204401 is a wasteful number, since it uses less digits than its factorization.

351324023204401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27024924861890.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 351324023204401 its reverse (104402320423153), we get a palindrome (455726343627554).

The spelling of 351324023204401 in words is "three hundred fifty-one trillion, three hundred twenty-four billion, twenty-three million, two hundred four thousand, four hundred one".