345326242241 has 8 divisors (see below), whose sum is σ = 348917270184. Its totient is φ = 341735846400.

The previous prime is 345326242199. The next prime is 345326242291. The reversal of 345326242241 is 142242623543.

It can be written as a sum of positive squares in 4 ways, for example, as 126298498225 + 219027744016 = 355385^2 + 468004^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345326242241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345326242195 and 345326242204.

It is not an unprimeable number, because it can be changed into a prime (345326242291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 982871 + ... + 1287123.

It is an arithmetic number, because the mean of its divisors is an integer number (43614658773).

Almost surely, 2^345326242241 is an apocalyptic number.

It is an amenable number.

345326242241 is a deficient number, since it is larger than the sum of its proper divisors (3591027943).

345326242241 is a wasteful number, since it uses less digits than its factorization.

345326242241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316051.

The product of its digits is 276480, while the sum is 38.

Adding to 345326242241 its reverse (142242623543), we get a palindrome (487568865784).

The spelling of 345326242241 in words is "three hundred forty-five billion, three hundred twenty-six million, two hundred forty-two thousand, two hundred forty-one".