2421441605 has 16 divisors (see below), whose sum is σ = 3336724800. Its totient is φ = 1668360960.

The previous prime is 2421441571. The next prime is 2421441611. The reversal of 2421441605 is 5061441242.

It is a de Polignac number, because none of the positive numbers 2^k-2421441605 is a prime.

It is a congruent number.

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, 1157540 + ... + 1159629.

It is an arithmetic number, because the mean of its divisors is an integer number (208545300).

Almost surely, 2^2421441605 is an apocalyptic number.

It is an amenable number.

2421441605 is a deficient number, since it is larger than the sum of its proper divisors (915283195).

2421441605 is a wasteful number, since it uses less digits than its factorization.

2421441605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2317204.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 2421441605 is about 49208.1457179602. The cubic root of 2421441605 is about 1342.8412286129.

Adding to 2421441605 its reverse (5061441242), we get a palindrome (7482882847).

The spelling of 2421441605 in words is "two billion, four hundred twenty-one million, four hundred forty-one thousand, six hundred five".