2421324324 has 72 divisors (see below), whose sum is σ = 6281795520. Its totient is φ = 785961792.

The previous prime is 2421324319. The next prime is 2421324343. The reversal of 2421324324 is 4234231242.

It is a super-2 number, since 2×2421324324² = 11725622963988113952, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 553554 + ... + 557910.

It is an arithmetic number, because the mean of its divisors is an integer number (87247160).

Almost surely, 2^2421324324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2421324324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3140897760).

2421324324 is an abundant number, since it is smaller than the sum of its proper divisors (3860471196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2421324324 is a wasteful number, since it uses less digits than its factorization.

2421324324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4769 (or 4764 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 2421324324 is about 49206.9540207479. The cubic root of 2421324324 is about 1342.8195483730.

Adding to 2421324324 its reverse (4234231242), we get a palindrome (6655555566).

The spelling of 2421324324 in words is "two billion, four hundred twenty-one million, three hundred twenty-four thousand, three hundred twenty-four".