2421423204 has 24 divisors (see below), whose sum is σ = 5668399968. Its totient is φ = 804510720.

The previous prime is 2421423197. The next prime is 2421423217. The reversal of 2421423204 is 4023241242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324957 + ... + 332324.

It is an arithmetic number, because the mean of its divisors is an integer number (236183332).

Almost surely, 2^2421423204 is an apocalyptic number.

It is an amenable number.

2421423204 is an abundant number, since it is smaller than the sum of its proper divisors (3246976764).

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

2421423204 is a wasteful number, since it uses less digits than its factorization.

2421423204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657595 (or 657593 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2421423204 is about 49207.9587465280. The cubic root of 2421423204 is about 1342.8378271015.

Adding to 2421423204 its reverse (4023241242), we get a palindrome (6444664446).

The spelling of 2421423204 in words is "two billion, four hundred twenty-one million, four hundred twenty-three thousand, two hundred four".