2304430421 has 8 divisors (see below), whose sum is σ = 2405350080. Its totient is φ = 2203571392.

The previous prime is 2304430417. The next prime is 2304430481. The reversal of 2304430421 is 1240344032.

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 2304430421 - 2² = 2304430417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2304430481) 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, 73661 + ... + 100173.

It is an arithmetic number, because the mean of its divisors is an integer number (300668760).

Almost surely, 2^2304430421 is an apocalyptic number.

It is an amenable number.

2304430421 is a deficient number, since it is larger than the sum of its proper divisors (100919659).

2304430421 is a wasteful number, since it uses less digits than its factorization.

2304430421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30315.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2304430421 is about 48004.4833427046. The cubic root of 2304430421 is about 1320.8531408967.

Adding to 2304430421 its reverse (1240344032), we get a palindrome (3544774453).

The spelling of 2304430421 in words is "two billion, three hundred four million, four hundred thirty thousand, four hundred twenty-one".