2421320322 has 16 divisors (see below), whose sum is σ = 4900986720. Its totient is φ = 797382432.

The previous prime is 2421320299. The next prime is 2421320333. The reversal of 2421320322 is 2230231242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2430547 + ... + 2431542.

It is an arithmetic number, because the mean of its divisors is an integer number (306311670).

Almost surely, 2^2421320322 is an apocalyptic number.

2421320322 is an abundant number, since it is smaller than the sum of its proper divisors (2479666398).

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

2421320322 is a wasteful number, since it uses less digits than its factorization.

2421320322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4862177.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2421320322 is about 49206.9133557471. The cubic root of 2421320322 is about 1342.8188085621.

Adding to 2421320322 its reverse (2230231242), we get a palindrome (4651551564).

The spelling of 2421320322 in words is "two billion, four hundred twenty-one million, three hundred twenty thousand, three hundred twenty-two".