2421404324 has 6 divisors (see below), whose sum is σ = 4237457574. Its totient is φ = 1210702160.

The previous prime is 2421404303. The next prime is 2421404383. The reversal of 2421404324 is 4234041242.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1996302400 + 425101924 = 44680^2 + 20618^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2421404293 and 2421404302.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 302675537 + ... + 302675544.

It is an arithmetic number, because the mean of its divisors is an integer number (706242929).

Almost surely, 2^2421404324 is an apocalyptic number.

It is an amenable number.

2421404324 is a deficient number, since it is larger than the sum of its proper divisors (1816053250).

2421404324 is a wasteful number, since it uses less digits than its factorization.

2421404324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605351085 (or 605351083 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 2421404324 is about 49207.7669072678. The cubic root of 2421404324 is about 1342.8343370267.

Adding to 2421404324 its reverse (4234041242), we get a palindrome (6655445566).

The spelling of 2421404324 in words is "two billion, four hundred twenty-one million, four hundred four thousand, three hundred twenty-four".