41320405 has 16 divisors (see below), whose sum is σ = 56772864. Its totient is φ = 28281600.

The previous prime is 41320403. The next prime is 41320417. The reversal of 41320405 is 50402314.

It is not a de Polignac number, because 41320405 - 2¹ = 41320403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41320403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33805 + ... + 35005.

It is an arithmetic number, because the mean of its divisors is an integer number (3548304).

Almost surely, 2^41320405 is an apocalyptic number.

It is an amenable number.

41320405 is a deficient number, since it is larger than the sum of its proper divisors (15452459).

41320405 is a wasteful number, since it uses less digits than its factorization.

41320405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 41320405 is about 6428.0949744073. The cubic root of 41320405 is about 345.7176268781.

Adding to 41320405 its reverse (50402314), we get a palindrome (91722719).

The spelling of 41320405 in words is "forty-one million, three hundred twenty thousand, four hundred five".