41218345 has 8 divisors (see below), whose sum is σ = 56528064. Its totient is φ = 28263984.

The previous prime is 41218343. The next prime is 41218351. The reversal of 41218345 is 54381214.

41218345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 41218345 - 2¹ = 41218343 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41218343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588799 + ... + 588868.

It is an arithmetic number, because the mean of its divisors is an integer number (7066008).

Almost surely, 2^41218345 is an apocalyptic number.

It is an amenable number.

41218345 is a deficient number, since it is larger than the sum of its proper divisors (15309719).

41218345 is a wasteful number, since it uses less digits than its factorization.

41218345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177679.

The product of its digits is 3840, while the sum is 28.

The square root of 41218345 is about 6420.1514779637. The cubic root of 41218345 is about 345.4327552675.

Adding to 41218345 its reverse (54381214), we get a palindrome (95599559).

The spelling of 41218345 in words is "forty-one million, two hundred eighteen thousand, three hundred forty-five".