2424434221 has 8 divisors (see below), whose sum is σ = 2656389600. Its totient is φ = 2194404240.

The previous prime is 2424434189. The next prime is 2424434227. The reversal of 2424434221 is 1224344242.

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

It is a cyclic number.

It is not a de Polignac number, because 2424434221 - 2⁵ = 2424434189 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2424434221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2424434227) 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, 478711 + ... + 483748.

It is an arithmetic number, because the mean of its divisors is an integer number (332048700).

Almost surely, 2^2424434221 is an apocalyptic number.

It is an amenable number.

2424434221 is a deficient number, since it is larger than the sum of its proper divisors (231955379).

2424434221 is a wasteful number, since it uses less digits than its factorization.

2424434221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962699.

The product of its digits is 12288, while the sum is 28.

The square root of 2424434221 is about 49238.5440584914. The cubic root of 2424434221 is about 1343.3941986240.

Adding to 2424434221 its reverse (1224344242), we get a palindrome (3648778463).

It can be divided in two parts, 2424 and 434221, that added together give a triangular number (436645 = T₉₃₄).

The spelling of 2424434221 in words is "two billion, four hundred twenty-four million, four hundred thirty-four thousand, two hundred twenty-one".