241220320345 has 16 divisors (see below), whose sum is σ = 303737247360. Its totient is φ = 183554761984.

The previous prime is 241220320339. The next prime is 241220320373. The reversal of 241220320345 is 543023022142.

It is a cyclic number.

It is not a de Polignac number, because 241220320345 - 2²¹ = 241218223193 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5838544 + ... + 5879713.

It is an arithmetic number, because the mean of its divisors is an integer number (18983577960).

Almost surely, 2^241220320345 is an apocalyptic number.

It is an amenable number.

241220320345 is a deficient number, since it is larger than the sum of its proper divisors (62516927015).

241220320345 is a wasteful number, since it uses less digits than its factorization.

241220320345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11718464.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 241220320345 its reverse (543023022142), we get a palindrome (784243342487).

The spelling of 241220320345 in words is "two hundred forty-one billion, two hundred twenty million, three hundred twenty thousand, three hundred forty-five".